INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8294d31f5b34681b41a3de5cc9941e775e259181342926e4341d5797b964c0cd', 
    't7pFZEGRoB7eJYcDM+eoWOpu+xXBnlcoXl3ftBq3zaM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)