UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ja/xDtNJYng0H6TT0grHbuZFXjcY3Rxqiy6iHS5KL+E=' 
WHERE 
  key_id = 'd2613a7e4a1f17dd99bc4f2ee44f861270218fdae4b9e1e4b4117372a5d24047' 
  AND (
    token = 'Ja/xDtNJYng0H6TT0grHbuZFXjcY3Rxqiy6iHS5KL+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )