UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WUSp8K6+iCkOc+RT1V80crn3Zvn2/G/pt9ZS5ueArSc=' 
WHERE 
  key_id = '26bb1fbb3cefefb755f9bc1d5a1baa830fb9c6a051db6a4176c9bb91ff94d837' 
  AND (
    token = 'WUSp8K6+iCkOc+RT1V80crn3Zvn2/G/pt9ZS5ueArSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )