UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5eKASSVNJ+/k7pU3HnXAmeQjGnj6QdcjPtQjmVAGzCw=' 
WHERE 
  key_id = 'e2ca819e87b673c089f98e4b918fc52d41b3eb3f40b2a84009e6bacae8880476' 
  AND (
    token = '5eKASSVNJ+/k7pU3HnXAmeQjGnj6QdcjPtQjmVAGzCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )