INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a68ab1e8198bcbfe11a6a4de19d9033fa5550640dd3d353576598a5acccc67f1', 
    'lVyaf5PJTfpIcljPVnLiOJyT/EipCwibkInQL+HPujo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00210

Result

int(1)