UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'chEMXkfxT0W9OTT4Vks4tCEwsk5lVxeS/lELv4CB584=' 
WHERE 
  key_id = '5c814b09ee264dacba89aad424b3c53704fa141350fa1f253a1ba4d2da0e9379' 
  AND (
    token = 'chEMXkfxT0W9OTT4Vks4tCEwsk5lVxeS/lELv4CB584=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )