UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UPwb5xlyyB242oxrqbCeFgufrL9igJE5aDaO9PRwmgE=' 
WHERE 
  key_id = 'fd91ddc4d812a26a04b8458aae4301bdde4934b6bc5e2955bcbf2402d03057d5' 
  AND (
    token = 'UPwb5xlyyB242oxrqbCeFgufrL9igJE5aDaO9PRwmgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )