UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tonbaLMiQ3I1KLb8ACjfFhJ1s1mRw6rLdYl3QJWoyH4=' 
WHERE 
  key_id = 'a4eec876741785acfe26f338c0e91a64011f80b817d54e19471e5ff386a07e15' 
  AND (
    token = 'tonbaLMiQ3I1KLb8ACjfFhJ1s1mRw6rLdYl3QJWoyH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )