UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x1nGfcb5S9WHyFpI023GgvqQ2irWNojLLQKn0n+0agk=' 
WHERE 
  key_id = '2fb8f0b760d7ecdb45d2db594e74216722a9b1e913cb499a8bbf39aef05ea508' 
  AND (
    token = 'x1nGfcb5S9WHyFpI023GgvqQ2irWNojLLQKn0n+0agk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )