UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wCGufjuTZuwNNFOalbWS9cpjc+ju/XV2OXXxDyHrGW8=' 
WHERE 
  key_id = '4781775e999a5d83851534a1180e287f908f4ea59c264708e11fe0b5272a010a' 
  AND (
    token = 'wCGufjuTZuwNNFOalbWS9cpjc+ju/XV2OXXxDyHrGW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )