UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tSrPrbqAm8t3MoDSsTFQ0BdRLVg0YHkdfDP/LgpiqQc=' 
WHERE 
  key_id = 'e0104da83633e54e715f06f741b2f96e3b77aaf73ab3089a21b1df53923a808e' 
  AND (
    token = 'tSrPrbqAm8t3MoDSsTFQ0BdRLVg0YHkdfDP/LgpiqQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )