INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19551b400c5109b6b4b68a75dada03cee49a8af9f6e8b34be77dd2b942c35e33', 
    'mHXoq7u4N6y07SZoSRHdBeDaVqUIzzmNI3cypCpN1Ig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)