UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9pUrz/JpLvhweGS3ZgNL7BWCM1Y9hKwXjfPwfewPhIM=' 
WHERE 
  key_id = '6819192f9b7e0444f3cdf864e327881f690473218afe188dfe1b4fb0182eaa9c' 
  AND (
    token = '9pUrz/JpLvhweGS3ZgNL7BWCM1Y9hKwXjfPwfewPhIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )