UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PsUzv6d1SIPXGy5PINAL2rqRpYIjlgO69l0DSkgnQfI=' 
WHERE 
  key_id = '7b7b6202526720b0feed59184bcb2737e35525f70a0bc598855b2ff7d1c2ec3a' 
  AND (
    token = 'PsUzv6d1SIPXGy5PINAL2rqRpYIjlgO69l0DSkgnQfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )