UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WPR5CwwrTeJGBiYYKGDdz1uTreh1nVayBi/dS5NMlUw=' 
WHERE 
  key_id = '45ac748f636521099032e8aebab0a52627a4d0a82534611695c7a3a1bd6efa43' 
  AND (
    token = 'WPR5CwwrTeJGBiYYKGDdz1uTreh1nVayBi/dS5NMlUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )