UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2bTEg38y7CL7NRhcF2EDOjlFPR6tsqVazb4WPLNrjRE=' 
WHERE 
  key_id = 'b16583626f9a936899b47ecb1b52e518af6ef2b6d418d04d62aa881d5971da00' 
  AND (
    token = '2bTEg38y7CL7NRhcF2EDOjlFPR6tsqVazb4WPLNrjRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )