INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef1947de6a659855976b4129f68c62a7c2dca9a3fc165ad3b4d2c2c4bc9f2da1', 
    '4P6TgHL4sIhXzWgjwTMSTfVy7ts8+IaxELbzvwg04yw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)