INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c9c904665a44a67691d7db52477039487fbc3e9461af8c3d4a7868c3ee6b0fa', 
    '8gieNH/uWNlEQ74MqhppL9pAupy53KRaCHrSl01NaBE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)