UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qTnXDb10Tc/Qqip7j5n4T2NeswhpcWu4pn6pdONxVV8=' 
WHERE 
  key_id = 'd3850f67e7b4e0303e0794b12a93af7202e3b4dc446742d938b1dd4a316b7391' 
  AND (
    token = 'qTnXDb10Tc/Qqip7j5n4T2NeswhpcWu4pn6pdONxVV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )