UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1n0ek6BfvI5DuQJqlhY7dz6jsyTrDXEj6itFQNGo7e4=' 
WHERE 
  key_id = '6b0213b90185b0403af3bc1b9db4ee0512e5806585c7b12e5aae77cf4117710c' 
  AND (
    token = '1n0ek6BfvI5DuQJqlhY7dz6jsyTrDXEj6itFQNGo7e4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )