INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84a8ca8ffb6e3d717f66c2d694a298f97e859e2a33d38f20c315b78519b60081', 
    'QkLmq63FeUAwhGrnEsNWQZfLADnUZdNQjdX/CNvKHsw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)