UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xUc460MAqeRYe/C8gf1Lo1mcRtZ5BPN3WcVVXSnFwNM=' 
WHERE 
  key_id = '8724eac51fbccdec10e420c311a268e95d89d4c8919700586b3ea5568cd128a5' 
  AND (
    token = 'xUc460MAqeRYe/C8gf1Lo1mcRtZ5BPN3WcVVXSnFwNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )