UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZK/zpWMlUSNWqp21tCJjzRsRcx703X95bpjBvrLw8I8=' 
WHERE 
  key_id = '4ef4784c286403dd2bab181a377e64653f12494ad940d40da6ee1fef9577ec3e' 
  AND (
    token = 'ZK/zpWMlUSNWqp21tCJjzRsRcx703X95bpjBvrLw8I8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )