UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zg4XmJgty18SKrMEixLxEWMu7XLkJxb0ZPp0a/xSFak=' 
WHERE 
  key_id = 'b0f81c25c7bebe2074e1b56c0ba811417db8c4add55704325a62a07aeb0b2cca' 
  AND (
    token = 'zg4XmJgty18SKrMEixLxEWMu7XLkJxb0ZPp0a/xSFak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )