INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b236c427174b8addb34b7507501587b29a8e687cbb711a123360ec611bbc9ada', 
    'hELKQH3lcQaKfRSkideJ9ljkRcVBsmlYdWF4p1G+D4E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)