INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '537987dbc6708d83913e802f4f054e871039b5139e274122ee9a1660db0b2227', 
    'y6et1+EqOPXEil+Jl1+ic9Kail8Wg+0KMr1gnIJTg1s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)