UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vqv1uYSxez4+O3EF0PXEmwCZu4ZYsF6c/kSxFp7QM0U=' 
WHERE 
  key_id = 'e922514be1cd579720850aabcf880813980412c4ba60af86af66721d729499b2' 
  AND (
    token = 'Vqv1uYSxez4+O3EF0PXEmwCZu4ZYsF6c/kSxFp7QM0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )