UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XcLxGuM3W2v1dAWFROnm8KnLaAM6KMirnIwOQTh26gE=' 
WHERE 
  key_id = 'ad8206562145f7a533c3e5b7ea6b2188f6a219397698c4dc90a8964bcc68ea42' 
  AND (
    token = 'XcLxGuM3W2v1dAWFROnm8KnLaAM6KMirnIwOQTh26gE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )