UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qUHo7NcuB1Bdl5GRoJe60QgGRIB4w0MoUkJV+4IrIbY=' 
WHERE 
  key_id = '6745aeaf03bbbb79536ad9ecab43b8cb49e86d8f434a5c22911825968d329d07' 
  AND (
    token = 'qUHo7NcuB1Bdl5GRoJe60QgGRIB4w0MoUkJV+4IrIbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )