INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ec732450efff509641ee252b96d55fd95ded76cd7d921f5771cde2738f5f207', 
    'hWEAXYpYONJRGD8rtkz1c+r9fU9AZ/s5sCGkkbOYQ+w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)