INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8975a3592e8d94b863e2848f608419e13d0309dd599759daa2a19050ab209e77', 
    'eBLwukBCcs7ZlrXJwuQXrseM48m82FunnyrJ8JQmG4A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)