UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pn5G5EohhlH8wZ9vqL4YLSwrf/BjWQn9iboNy1c2Kaw=' 
WHERE 
  key_id = '5ec912501e70c13245ec6d3eb52c18f0bcfdec4129eb1862e203e2e04c348e5a' 
  AND (
    token = 'Pn5G5EohhlH8wZ9vqL4YLSwrf/BjWQn9iboNy1c2Kaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )