UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UEwC+LrEhdFGQKdtpEnsrmGJWyn5snX7Wx89/W3uje4=' 
WHERE 
  key_id = '7a452b1aca7c5b5110c0d0b52fd2da5cb7755d8a9bf29120cab3d2e72dc626d7' 
  AND (
    token = 'UEwC+LrEhdFGQKdtpEnsrmGJWyn5snX7Wx89/W3uje4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )