INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '704f0a0ffa31e683791d772914dfad30fd5440ba2846a42ffb7326193dc7226e', 
    'ldT4IqyQRKGtl38LqRqHVUfA2prm9Ppb2tJdosCI/Uk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)