UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xz5AkPy9gRU/57mP/wG1shICxtL6r1XvkMh2pS7qk+w=' 
WHERE 
  key_id = 'fc74c67a2267a9a46ad318f54b91eb64718de03b69ecf3424d48a586de8b09de' 
  AND (
    token = 'xz5AkPy9gRU/57mP/wG1shICxtL6r1XvkMh2pS7qk+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )