INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b8c401298176105b2c3f11c99c972825a94d8b3d810661b42a7af0eb725745b', 
    'EabVDyhMpIxCKzn5B8twD+iczgJEjCOYDM1+6OZiMTI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)