INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dbd2cebe66d369532511496988d28a1a06ad8b1860f595f999a6f04cf8c64b0b', 
    'iwET94C5Jje55OKjBrprusvp1KzQ2fQKzmCC++Xwn8A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)