INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd0321eff8f4bf6907791bf61c3c18eab283c72f215b95119b56258d0c4616059', 
    'd9EnBKThQJeeKKd97g3jtMHnaKyFXr2QqAhLC5B0x+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)