UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BZegkzp5KDpQ0jl0wb41R3tHkrmhxasoqY3r++oE+H4=' 
WHERE 
  key_id = '4ac2dfea99b75b4ab1c0760672ad4dfc7e62b40e6f4577df7e3bf1fa0f61b592' 
  AND (
    token = 'BZegkzp5KDpQ0jl0wb41R3tHkrmhxasoqY3r++oE+H4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )