UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oSmxa7xd3iBfwIZfWFrHTuytd4b+5oxTU32BaG7/fag=' 
WHERE 
  key_id = 'ec6340d5f4468ebadb9f7020cdf7487a467bb4692a2407dc8f9d74e2121358e6' 
  AND (
    token = 'oSmxa7xd3iBfwIZfWFrHTuytd4b+5oxTU32BaG7/fag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )