INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ed9242ce8fb5d8339168af221064298251ff8ff9de57892918d448cd9031e1b', 
    '3ITpLYo1OvsPv2ibi03Kc/Q5BLFb7+iGeF0q8le0tl8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)