INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '833ec5444533781eff524e212e98de53612c1f9511abd5456ebd9c793611c70d', 
    'icmjtzLR3OhJTuBn0wthZ8UV0kq5UlS9Jpf1XNBs1Yw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)