UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rk0wFyExOE4GuRIbJKKa1NRdgdfT3vj7urjeHZPuXmU=' 
WHERE 
  key_id = '1566b6949bd943648ee03353b3690947ae3f4309a9ff7b4f53f8a7047970d7b2' 
  AND (
    token = 'Rk0wFyExOE4GuRIbJKKa1NRdgdfT3vj7urjeHZPuXmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )