INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0918508cf13d04811184071f58f76f563891b540f878419a98c215443c5a593b', 
    'bDn9ZAPxkYLEgOBOtWGBe6Te8GCBOzEEIMrbWEgSCNk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)