UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xKHAXtsUQGWX4RzV8/nXZp52qQ1ImInm1G6jhbvkNyY=' 
WHERE 
  key_id = '4b655953a46880cbbd4ad97b887d45334616dba5dcd0105afe55bd0ba7a09477' 
  AND (
    token = 'xKHAXtsUQGWX4RzV8/nXZp52qQ1ImInm1G6jhbvkNyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )