UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RguPb9v7r4cvZmpUD3zwjHfxsi8Y9vCGEhFrf3+AJNw=' 
WHERE 
  key_id = '98e4234ee4681569b84edee212ad6bf05814c4f67385089b712531aaab8d535c' 
  AND (
    token = 'RguPb9v7r4cvZmpUD3zwjHfxsi8Y9vCGEhFrf3+AJNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )