INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ecc503ad36655acc0a044d399c917cde9981bb4519f6943c9db0d8501257b2d2', 
    '6VF3TeNzXJHurRnRCdFyE8nUsql4Svwv87LPBLQi7/Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)