INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1350a1d7ebd5abd8e416d3491080252c7d7ef2bbbd6f8fe93fdda305b948836', 
    '6r/HpajseuOnWfSMxxbLOoNUeQyLB736JzOZaETxSnw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)