UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U3PslplKLSrFFW/c9pO1TDsG3AJahkyrQvTcuv/MFME=' 
WHERE 
  key_id = '2c5e144ef280eebf970870294e03c153eec657b7fd43cd436dc8c1a7ddb7369c' 
  AND (
    token = 'U3PslplKLSrFFW/c9pO1TDsG3AJahkyrQvTcuv/MFME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )