UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w2J6Xv1oC+ns/tNlf1j+hn9FbbQRYJI0N40sjX4Fh/I=' 
WHERE 
  key_id = '2550cca7b644ca0463f03ff0d24085132ad1bb2dcf188a37a275e022beb1ad7b' 
  AND (
    token = 'w2J6Xv1oC+ns/tNlf1j+hn9FbbQRYJI0N40sjX4Fh/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )