UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+9T4tXNI6OFWGjTko/OS2+icXa3kPjsmHBJnBwRlj9c=' 
WHERE 
  key_id = 'ac4f869c1011dfbf95898ec28131d80d14e28de7ae4c5455742a0a6644d2ecb6' 
  AND (
    token = '+9T4tXNI6OFWGjTko/OS2+icXa3kPjsmHBJnBwRlj9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )