INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3a428d069d9013a580c450b36fb86cda4331d8d4944ad5211640364c816110b', 
    'g8L3y9n37UEqCOBamzzjrPqcl0gxeb14TjYeODyzjg0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)