INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d0a4068ec7d59d81e67f5f8f40aa96eddd23b972bf2fab60ee35a715b003a77', 
    'LjLTUpEdzNeny9EuAtR2RSlKHt6JPgfAAdL+fok1KxU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)