UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zz3aMjGbbB1QuuCJLm5YzWM3AGzdTptRqg0jcJxHcqY=' 
WHERE 
  key_id = 'e06fd0ea848f2d0ee12363ef54f058f257a86f5be166a784e42c561a30a95db4' 
  AND (
    token = 'Zz3aMjGbbB1QuuCJLm5YzWM3AGzdTptRqg0jcJxHcqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )