UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gyqJulSLdPBHXqDIct08z90TfBe8GbGErTtW/+agQ74=' 
WHERE 
  key_id = '2db7c231ba4205a8c6f3648c2b67262f14a29a6a9a19fc77ea3dd672f9d020ea' 
  AND (
    token = 'gyqJulSLdPBHXqDIct08z90TfBe8GbGErTtW/+agQ74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )