UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tPBvKHboed2fDhSG0wveVBRhuieW8/5mfWyBmX5W4Po=' 
WHERE 
  key_id = '2d015c5645e21bdbfa2699ae6ee01ce6f0d8d6bad2e44d664c67934f510069df' 
  AND (
    token = 'tPBvKHboed2fDhSG0wveVBRhuieW8/5mfWyBmX5W4Po=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )