INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b542714df6a557427e63401e083822033497df869052432e67b9d93e31cc984c', 
    'QHPyBfEhLjIiaUZ7djAf0Fero7NSngXKOP9hwisSWPs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)