INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2050e7bab3b1a6d125447990bdb229fbe55c8a2f2a4a258290b0f7e753414250', 
    'KpcSoWVoIoahOdzPQZPA+jnMLavRRiCFgaKtVdvnaKI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)