UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eKynSIT3j8TvWDVXaRER7xE76oB4LtNmNLgwiv6bdBU=' 
WHERE 
  key_id = '528b71e39ca0336e2aa849fc7dd3a7ef0b6ee6469a682d2795d5f0b3aa36d2ba' 
  AND (
    token = 'eKynSIT3j8TvWDVXaRER7xE76oB4LtNmNLgwiv6bdBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )