UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6dZxKkLDVuEQajhU50ZgqMJhwybC/KYnb9hnVcepHCc=' 
WHERE 
  key_id = '23c6b0ad51bcbdbb4e6fe283bffb037c941fcafe6eaa889d34f6a6bdd96e9b22' 
  AND (
    token = '6dZxKkLDVuEQajhU50ZgqMJhwybC/KYnb9hnVcepHCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )