UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'exg1Ob1HciUDaR20V865ROB9O+RAKBqNTwDldkkFU74=' 
WHERE 
  key_id = 'a725736a34d811bdb00555ed8c231d635cba9c8e6c73e5a280a5ff270094c4b5' 
  AND (
    token = 'exg1Ob1HciUDaR20V865ROB9O+RAKBqNTwDldkkFU74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )