UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qs7Bh8yDSQ5CGSpUF9vI4ga4Tfqm+QHyhhT0Na8tHoQ=' 
WHERE 
  key_id = 'a8e185b0d8fe0d75fb283dea19112a2bbf6d46714c97b5132749d4c9c687996d' 
  AND (
    token = 'qs7Bh8yDSQ5CGSpUF9vI4ga4Tfqm+QHyhhT0Na8tHoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )