INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '295424a4a1386078b25369f6265e1f12672dd0631ac55d7e8150d280f4fe887f', 
    'Ovl5qDhMr4qRBynOJvcMLaKlqslTenVPpr1D0Gjlrdg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)