UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BrbX7cZnN2Oe6Ib+tr84NsZ+5CAQRNz6Y7hUtip4RcM=' 
WHERE 
  key_id = 'c566be40ba2ec23ac7166247070707f76f4cce7bef229b776c92f98ae2b1739b' 
  AND (
    token = 'BrbX7cZnN2Oe6Ib+tr84NsZ+5CAQRNz6Y7hUtip4RcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )