INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8286984931ec9290d8f0bf8c323ff2f2357abb0f0d21780e222f425a6de10bc', 
    'MRMV2igIcduuezDm1R8YfurzbRCsrZF3mjHEt863cQ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)