INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b738aec1b9c69b10501757873d0568b38ca6df6a767748e50c5a876c4fc32f3d', 
    'dq3AH7LzLmieZDdyWnpDiH2wIB39fNkCMZWCcAldQko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)