UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5toN5HBa7S2hDdmyIrZyqWhQeU+/tnVRHdwGpLPtl1A=' 
WHERE 
  key_id = '5836a17ff8b7a57b6b8b836c77ff6e89e4f07509c8bfdb6c988a749b9a44e741' 
  AND (
    token = '5toN5HBa7S2hDdmyIrZyqWhQeU+/tnVRHdwGpLPtl1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )