UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7/ctAjIOReaQB14trqc0hRXfMzszIViLMpF36vW1lD0=' 
WHERE 
  key_id = '94bc048fd00dfc7325f7236cf7baff42e749e048117c344d589cd5847a6ba201' 
  AND (
    token = '7/ctAjIOReaQB14trqc0hRXfMzszIViLMpF36vW1lD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )