UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7b0nwgLbpmqNSjAkg6n4qcKyAiLX8f9vvXc4a7fAet4=' 
WHERE 
  key_id = '4de98d2c8a0da2d950c37c4bbafd52f846e1b3ccebb902f950de4eff27dfc9ef' 
  AND (
    token = '7b0nwgLbpmqNSjAkg6n4qcKyAiLX8f9vvXc4a7fAet4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )