INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee70d82e17db18531579ebcab886e08596ffdbb9b344652c3b8f4654980fc8ad', 
    'flof28lDUYuW6KjSzLrwHV5HeU6eRd6Zos3h7Hp0YUY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)