UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UnNOgZkSvZNvred8xNN1Ahj8+Qa1OEwENcTx+nEZGg4=' 
WHERE 
  key_id = '7c7c9c24c8ff4b69607b86087170524bf442b62e2a6d0a6e897f57471e9942b9' 
  AND (
    token = 'UnNOgZkSvZNvred8xNN1Ahj8+Qa1OEwENcTx+nEZGg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )