INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f5b8403d3e07ff0483761a7b68155a3968950c976670de08d9d6ce96884863d', 
    'ik1VDkklZuN6sH40qEWsgblFYOuEZsoBZAv23nvIyqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)