UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yUQHTQgg86ecSFOFTtrtanWVltWUa6FIMWiNuHUrJGQ=' 
WHERE 
  key_id = '6045fc7c563b168de2f26c0991aa04aa6e079408360ce55adbd681e861b6683f' 
  AND (
    token = 'yUQHTQgg86ecSFOFTtrtanWVltWUa6FIMWiNuHUrJGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )