UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'evxX1VYl+uzquvYQC/cIot1bOj9o308/oDmHxg8P7Wo=' 
WHERE 
  key_id = '479bed8b81f3ed64ae31870e7d0bdcbfcc66141b1ab772546ec97fc61207fd43' 
  AND (
    token = 'evxX1VYl+uzquvYQC/cIot1bOj9o308/oDmHxg8P7Wo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )