UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B968lxXbASUAov02VG6YY9LYc0AIAPRiTp50BJrTKhc=' 
WHERE 
  key_id = '57e90fd267c77eb17582ffc57ddc7514c8008d5baa549140ec12daa62aed1733' 
  AND (
    token = 'B968lxXbASUAov02VG6YY9LYc0AIAPRiTp50BJrTKhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )