UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p7Jt1DJKV3EL/lBWzX88Br3CR+Mcryokj1pMNjfMOe8=' 
WHERE 
  key_id = '6e59404aa591d6e6a6bd87ecdd56ab86f72fb2a23b53cb06a696d40f93b52b26' 
  AND (
    token = 'p7Jt1DJKV3EL/lBWzX88Br3CR+Mcryokj1pMNjfMOe8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )