UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dpvsPO+Cg0RAgRgZc2l+4udAObi+aYvWTq6DyVNddL8=' 
WHERE 
  key_id = '639e5d6cf400b746a0994728b39d5f1f43700d7d58d6f1b98bdb8454610a50e8' 
  AND (
    token = 'dpvsPO+Cg0RAgRgZc2l+4udAObi+aYvWTq6DyVNddL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )