UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lg02wYeyZ08VgJW7J7TjioA4inA1bUjCdz4Hgr6C49g=' 
WHERE 
  key_id = '5593f9f8c22f3e81f91f5a9c1b2de9999df8f8979948e06f6f061188ad9a5703' 
  AND (
    token = 'Lg02wYeyZ08VgJW7J7TjioA4inA1bUjCdz4Hgr6C49g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )