UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MFUdzBH78j74+eYHPLETFNZomyU4W4M4cpy32kgOJL0=' 
WHERE 
  key_id = 'bbc21d7e4094cbdf1f23ee9107d5597aa35fb4811ab39e6245da5fdbcab0a19d' 
  AND (
    token = 'MFUdzBH78j74+eYHPLETFNZomyU4W4M4cpy32kgOJL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )