INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '327515258c9731aeea81bf801380b0a9c1ebff0192d03ada04376f87180923cb', 
    'mfDSFiuSJbLfppPjdSmFtFtHOLTVPPn9qK14zUgGAgc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)