INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e140bee285c2b2edf0a09940c3c025f151fc853a623ac7df22596110e024d56', 
    '4AcZ2xLTYpweeuaU2vIpvcIUzKOf8E0j7uAgP2fw6eE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)