UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7zbwjP6agVHUBolvTahMMZnDZpG0I+NjHME82LxibKA=' 
WHERE 
  key_id = '4d6cd278bb025077fe02eda4db2d1623104d7613a4d6ddc0dc9641c9bf18ed54' 
  AND (
    token = '7zbwjP6agVHUBolvTahMMZnDZpG0I+NjHME82LxibKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )