INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9f31852903fdd2f4a75e12932aaa86a82b094fde1d1e22dd2962a56e6a7ff1d', 
    'xz0B2neTHx0td1c+4dwu3dkpiIbhweGaqtgR9sOHTc4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)