UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IgU3r4oTExkPe3uFWxomu0f2NC94vf5hX4jy3/cbpKY=' 
WHERE 
  key_id = '99884c0cf402d6ef2d128a93bac6906e99f6c0b2843c0bc7ca7955264d2add5d' 
  AND (
    token = 'IgU3r4oTExkPe3uFWxomu0f2NC94vf5hX4jy3/cbpKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )