INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53623a2d2a011201a836d8d5cd81b3f4aa819f33c6b262245703180c39c308ea', 
    'i6dxLwzLwbQVIE5sXyTaKYWhxlr6XE9NfG9fEPv09HQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)