UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S9yxNb9vly/mA4QMmHErjiwjiYchKXPBImgguM3E5K4=' 
WHERE 
  key_id = 'fed25794f9b349b582835f6e23ac028b04bd8a5abc535f1fc0f1d5da287337f5' 
  AND (
    token = 'S9yxNb9vly/mA4QMmHErjiwjiYchKXPBImgguM3E5K4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )