INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '973296e32c093e3ec6942a4041f637600454eb1c535a3b2fd47fa66d530feb12', 
    'vF2TaDJlpLmnGOSW9dQIUDl27NO0TfPXGiNzJUHICOI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)