UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T6WfFBqpY3c9VZSY9MMgmfCbNwC4WV9JWZr49bve8E0=' 
WHERE 
  key_id = 'c850ea23b26a88432f50077ba7a03d1960c96f602b9b4e8861ebc75ffbec103d' 
  AND (
    token = 'T6WfFBqpY3c9VZSY9MMgmfCbNwC4WV9JWZr49bve8E0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )