UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wtJz2iaUV2Yn6uCNkUG2peU0SdyecyzM7xC4HFMwJc4=' 
WHERE 
  key_id = 'd2b4c017f8821b807092788a6de91f39ec89074daece6cdb48e0b13db84df7a3' 
  AND (
    token = 'wtJz2iaUV2Yn6uCNkUG2peU0SdyecyzM7xC4HFMwJc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )