INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c485252a5bb2008914dd0f2b57176927254a935e69b8c897086b1294dd971f9f', 
    '/U9Ivwe7lfmAEDNmvXhZGom/wx9jRgPDQiDkeZzgLgU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)