INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f2040266fc78ea5644649b68d72bfe74a643a030c95fb78f577855e38738dfc5', 
    'RSHbzNzRvq1Xwj8+8xTuYtC6VHkWF/0JP7tGs0meaik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)