UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JeXCCkSJfkDRf0x/gW+urGKVaaDLaqYFY8sxiCH668Y=' 
WHERE 
  key_id = '4ddc8af2008d34a6031d19c1aa084e3d06ffa820255249e6ff0a93ea4d98c9c6' 
  AND (
    token = 'JeXCCkSJfkDRf0x/gW+urGKVaaDLaqYFY8sxiCH668Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )