UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h/ZzY72IeK/wqiUVBbE2NdFYVwzPE4p/c5pqkoQv7i0=' 
WHERE 
  key_id = '6de5a162d298cace27af9ee7b8de9c2a33c3ff44098000593563388b98203290' 
  AND (
    token = 'h/ZzY72IeK/wqiUVBbE2NdFYVwzPE4p/c5pqkoQv7i0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )