INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9fe52621142b83ae5c87d1cbe832a5ad6bec1ebbcef35bfc407471ab6ce5b3ba', 
    '8nusSm1OR7eZ2jXRjstEONrO8PxOf5gKMErlgGxWTM4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)