UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y+ibuuDm184Y4ro2A+zeJ9juC4iYOL69jhdkfVXnLTQ=' 
WHERE 
  key_id = '31d3cab7bce469939da576e7239df837e4eb71bd0d234322f514d724daa29da2' 
  AND (
    token = 'Y+ibuuDm184Y4ro2A+zeJ9juC4iYOL69jhdkfVXnLTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )