UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oTqtdwcYK2LcODNOiuWkY8rlqrrgkY2+6citD1xEses=' 
WHERE 
  key_id = '7f9d6c237c93845f61147287a198e919422a86bf095eebb086ecad1a755cd689' 
  AND (
    token = 'oTqtdwcYK2LcODNOiuWkY8rlqrrgkY2+6citD1xEses=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )