INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8240f5293ff67ac648f622c1d7d33c462b02d7f9e5a60fb7739255acefcdd4f', 
    'cPxzasXHcAQzTDRX9eSjJeRRbuGCoKuRsmCMcLt/zz0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)