INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8103cbb5fcf6a0c944db94cb912feafbe4f13ffa59c2d513c0a5d8ee205d14f', 
    '8u2VxnJhfI2HkeJNfk5g0J7hNLXT7XBOtmQbCqDna2c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)