UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lbZsnaFM2ynvrdKSlMPpNktS/8FYGcL5dnhGxy9zHj8=' 
WHERE 
  key_id = 'b6ee701cfcbc8566f216852ebe92aaab56430245befc9329349528535fa5c32b' 
  AND (
    token = 'lbZsnaFM2ynvrdKSlMPpNktS/8FYGcL5dnhGxy9zHj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )