INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99974031eb9cab6c53cb11bf69c34a1f09de2676d03d77cddb600aab39b9362c', 
    'jKW75W9KmpDKjc48JAAhbixmiBb2j4qlDOANO/yfXwk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)