INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f411b287d84a995625930a41db20037054391fece6477229380ed830c8d8cd1', 
    'L2wUHkmD9zePdqMtXn1G5WsUZQf9crBf5jGFLFW7wDE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)