UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kTmHvcyW3QnAXPXLOwIn8I5voGOqL5xyftxbAIkaMX8=' 
WHERE 
  key_id = 'e1c5d06026f328903940bba464213a2841dda9cb6f561841ced51db59ee28505' 
  AND (
    token = 'kTmHvcyW3QnAXPXLOwIn8I5voGOqL5xyftxbAIkaMX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )