UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'meIX1b0wUEWCEStPvdiH1RzIBZs5EEm11gfr3/5w/5w=' 
WHERE 
  key_id = 'a707e0ea25422da9647242ecc2640422cbda7d4807c6e293d6a782c2d495897f' 
  AND (
    token = 'meIX1b0wUEWCEStPvdiH1RzIBZs5EEm11gfr3/5w/5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )