UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DmiHNCD0mwYFxWubxXLZSEDvIu1xcDUgB/fDM6NPfYw=' 
WHERE 
  key_id = 'ba8154fe1ec5510c34bd326a794e6b39f9d0947093d6f489923d781d0a06dd20' 
  AND (
    token = 'DmiHNCD0mwYFxWubxXLZSEDvIu1xcDUgB/fDM6NPfYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )