UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Shh9mZ3V8looHKPEpA/qhm2TMzSHBBkGpAk1v+Dxb+4=' 
WHERE 
  key_id = '16218553054eb2a6d4973672b468e88eb04d37760293583022b791004e3ac788' 
  AND (
    token = 'Shh9mZ3V8looHKPEpA/qhm2TMzSHBBkGpAk1v+Dxb+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )