INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b530a15b7e8640acc9d6276e06c5ba90bd3ff7080310bea905cbd325568a542', 
    'njHwp2E/96p0QJVVQbl1Re0Md7TAqIgZAkjf6diw6l8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)