UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FhY+SYagreeYFdt55qfjDrrfAcQyLRf2YajpFI7zVvk=' 
WHERE 
  key_id = '84fb0d46830858665e8181c3900a76af712a4aac1d0b8796cb747ffe92bb040c' 
  AND (
    token = 'FhY+SYagreeYFdt55qfjDrrfAcQyLRf2YajpFI7zVvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )