UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FE9kVlb0uHi+xOQt1RCi/2iy6JW0LdBquDc6v9J0KRc=' 
WHERE 
  key_id = 'e5ac87fb4a0f102f933b6381882d7ec1e80825c84b511339646339e4817ab371' 
  AND (
    token = 'FE9kVlb0uHi+xOQt1RCi/2iy6JW0LdBquDc6v9J0KRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )