UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z0ZgwML8zewsP9C7UjzpxeGQXoIp6DC6H/47svxEC+Q=' 
WHERE 
  key_id = 'aac7276f8e024ecc7643c88aac185ab2b57838bb1983e85008ecd8e4f3a107e5' 
  AND (
    token = 'z0ZgwML8zewsP9C7UjzpxeGQXoIp6DC6H/47svxEC+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )