UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f4m0dp1lHyxCedzpdWTIGoQWzBSluaGEzUbCDiaV+TY=' 
WHERE 
  key_id = 'fc615c85d8c78aa01ed3c7e0e898c38e37920e31d04cb078da749247050482a1' 
  AND (
    token = 'f4m0dp1lHyxCedzpdWTIGoQWzBSluaGEzUbCDiaV+TY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )