UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'crbYlWwzF5NluHpIMbnJi9R9rLsz8EEPYMv0DcrJMqY=' 
WHERE 
  key_id = 'a856583498b2fc0cb18d03f125fd5d5c68637ea4a0500d010a17137a0a3bb906' 
  AND (
    token = 'crbYlWwzF5NluHpIMbnJi9R9rLsz8EEPYMv0DcrJMqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )