UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G77SxvvSrS9w0T7vXoiAtZErop0x5TdAjykUks5nqR8=' 
WHERE 
  key_id = 'ea4a7cdd0b90399c3dccb219cc1c0b3689658ddcb768c746be1b5729572b8926' 
  AND (
    token = 'G77SxvvSrS9w0T7vXoiAtZErop0x5TdAjykUks5nqR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )