UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rPc3G9EF9LnmfGL7S6Gc0soBzX+gbytsKBdyLQlMpio=' 
WHERE 
  key_id = 'b78ed273bc8002d8a5f509b25e1a2749bb778b615e5bf1e136249317aad5c139' 
  AND (
    token = 'rPc3G9EF9LnmfGL7S6Gc0soBzX+gbytsKBdyLQlMpio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )