UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O4FrakVrlOZ1M8YdyHROxvqNzF3RCQCxnXp6/1+6Chw=' 
WHERE 
  key_id = '0016dcdbde87fab8f0fb835cf28f4167a7f0f9a37fb68ae39fbabb4b5959a449' 
  AND (
    token = 'O4FrakVrlOZ1M8YdyHROxvqNzF3RCQCxnXp6/1+6Chw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )