UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lA+IYlG+p1ZZhS5yMuCYMsTg23NIA/mkeW8ABzTHAEA=' 
WHERE 
  key_id = '2f2d8324eee07acdbca0f4db084f03a12ad7f1d0bf6d47075a8c6d0fd2c0e449' 
  AND (
    token = 'lA+IYlG+p1ZZhS5yMuCYMsTg23NIA/mkeW8ABzTHAEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )