UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dhV3yptHvKxpwOor3YENjALPxaIf0UxBzeVaqZSAy6c=' 
WHERE 
  key_id = '3f9e0d9bc1c3da89d6cedfe7d8a8d7bab2bcd81723397f203f796787e666605d' 
  AND (
    token = 'dhV3yptHvKxpwOor3YENjALPxaIf0UxBzeVaqZSAy6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )