INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7dcaf4c4fc630ad4ad454d594c753509507cafaa6cabda12d410e38139a0615', 
    'CTTXhw0Yj29J0EFgCa+Tbe4DYpdYsA7LMbRkYtg2Vy0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)