UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ecxYGfKUCqKbevXOwlzRgUoHiDPwb/+tkpxL4CxXbVE=' 
WHERE 
  key_id = 'dce297a15546018cbba842998c754b425957ec55efe60d57bb277aa960f6bb5b' 
  AND (
    token = 'ecxYGfKUCqKbevXOwlzRgUoHiDPwb/+tkpxL4CxXbVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )