INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a66808d610106c2fb1ae2d0c2a4728ccfe00edb2b9f3837c8061a38c83d720bc', 
    '3IpwGdeOWuKdcJULoYOsk1X/fynxIFiCTUBr3L75uZc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)