UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KNEFhViKFMYrAjaC05tzWNMRs4/FD+7p6kC4i1iPXLg=' 
WHERE 
  key_id = '14975998ddb750a8f4f0b5b8f1d43d247308c25d62cbbf321df8e514acd8442c' 
  AND (
    token = 'KNEFhViKFMYrAjaC05tzWNMRs4/FD+7p6kC4i1iPXLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )