UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y9hj1khmdpOu0mdXKaGih26WygcqLn/wPHH48eHm/p8=' 
WHERE 
  key_id = '67c9c1763be52c4c33ad432e80680c309817bbe6230afc6cf1f58cbdaf75b843' 
  AND (
    token = 'y9hj1khmdpOu0mdXKaGih26WygcqLn/wPHH48eHm/p8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )