UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C8HFW080Hvlm9prZnbVmREdN5yNuPFSg/ysyz66bSrg=' 
WHERE 
  key_id = '95d06363e8c79609baba591ccc9531397874314e26e845b9b836f6bffc8f2e21' 
  AND (
    token = 'C8HFW080Hvlm9prZnbVmREdN5yNuPFSg/ysyz66bSrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )