UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MNs5MVqdpyHhVWDyTm9ZgCdMnHxKC3r7pLlmXIQUzZQ=' 
WHERE 
  key_id = '32ec695d52e68d4db6eef5e475707325605ae35280ccdfffc6af57c83872441f' 
  AND (
    token = 'MNs5MVqdpyHhVWDyTm9ZgCdMnHxKC3r7pLlmXIQUzZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )