UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4lQovXRcpX+Af1oW5VSkCZjP05FnFd90rtPtEKjD7aQ=' 
WHERE 
  key_id = '2e8524c76a1a57672bef7a8b782d16b4d0373f8ea77081df2be923a9ec1aa8b1' 
  AND (
    token = '4lQovXRcpX+Af1oW5VSkCZjP05FnFd90rtPtEKjD7aQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )