INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2dfc1d6b1dc30f8841d48cc6875b63f79629a40845efb1c271f241e7f5b819e', 
    '86KPqOhGtaLiZrS7V87G5USCqjAKZrNWFrd7IXX26gs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)