UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M1HSiLfe5lBAJZdl++opQ1kqotbL/zdD0ANT6m95Cus=' 
WHERE 
  key_id = '4f109693657d44c702b7f000a9b85bed951773860ab0b78254a78d54169d99e9' 
  AND (
    token = 'M1HSiLfe5lBAJZdl++opQ1kqotbL/zdD0ANT6m95Cus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )