UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v/GQVP8/JHTBceZ1RMsG6EY5FgpBiJS/9JAQGki4fYY=' 
WHERE 
  key_id = '4572e6d30bb0d80b8f257706b318459274952bfcafdfe037331b479fc64e3135' 
  AND (
    token = 'v/GQVP8/JHTBceZ1RMsG6EY5FgpBiJS/9JAQGki4fYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )