UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'psv4VCMa9jI1RCphYO0HgM51spZhLxQi2z1CEU73sPQ=' 
WHERE 
  key_id = '4b1bdc1404d867d7208369e8b489a38fc598399f75887ce6920fcd2690db70f1' 
  AND (
    token = 'psv4VCMa9jI1RCphYO0HgM51spZhLxQi2z1CEU73sPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )