UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NdOr3Fh3oZTdixtfJdJja2zuc/RSrM82a6w4MER81a0=' 
WHERE 
  key_id = 'dfc46ef379dab2375f7060af55ecdb30b4cbef10dd9a1815e08145354db36e59' 
  AND (
    token = 'NdOr3Fh3oZTdixtfJdJja2zuc/RSrM82a6w4MER81a0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )