UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2UxSmsRijUaQIpcDMpZJJl/V2yNWEjBa5GHW61e8Zak=' 
WHERE 
  key_id = '2cc0838f02d483864ce4791f493416bfc410d93a9297447fe8cfc796df3bb4d7' 
  AND (
    token = '2UxSmsRijUaQIpcDMpZJJl/V2yNWEjBa5GHW61e8Zak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )