UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k+uHEEMusiAO7JSih8JDT80HFvi3BsT/wUnhY1ODj7I=' 
WHERE 
  key_id = 'b055fb30464a8152d0b439141112591f51043f4fab96c78f33c117109df579df' 
  AND (
    token = 'k+uHEEMusiAO7JSih8JDT80HFvi3BsT/wUnhY1ODj7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )