INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b1e66d21027bb4dc16db7ff1166534eca3a27a36febc140f5d2b99acf259f25', 
    'sos8y+7JKXCkbvd1Oj9/igQeVSnNmOKyUd18qQY8F9k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)