INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a47592eeb94e77bd82e21f759d01f09fd257c498b9351936abf78a9811d7c25', 
    '4S1gb8rb3Kvttt9SRAtukPl7XsgDOdJIIXtliV7wHg0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)