INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'def36515ff35d7cd06ec20913e018202ef7448cae8fe0facde090d4763939ec4', 
    'RbRhGPGjGHyLJANpV9VC2xmjr41bTNsdp3fmHisuepE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)