INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84efd702dd536fc8b7becbd243e8933031e140604568aad9846e7113a5cb96df', 
    'UIhIHrJhYnTRXyhiy6I037/JgJklcJrw1wblA1tmD1U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)