UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qnorSSWg80d0ebBss5R0Y5QV0Ocpw69Au1nR3U5/vYE=' 
WHERE 
  key_id = '8d121c7bb4104f9da926d0d58bf74b2b83fc4c3532830047681367378d351744' 
  AND (
    token = 'qnorSSWg80d0ebBss5R0Y5QV0Ocpw69Au1nR3U5/vYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )