UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ljYUZtpGTUTMESh+6jCMHNoqdUuV1bAZXmyx4Rlds8=' 
WHERE 
  key_id = '39d017d80f1ee485d4fff3987edae202adcf40bb57e1312f478f8d8bd7a5b505' 
  AND (
    token = '5ljYUZtpGTUTMESh+6jCMHNoqdUuV1bAZXmyx4Rlds8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )