UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ULV3B9teuYAgqHtvkmeP01T3jIS3hEpkj2VkytLe2Qc=' 
WHERE 
  key_id = '527c11f86986674802d01524d1f22b8e05e7d2a9c20399707e8d7cf760a88527' 
  AND (
    token = 'ULV3B9teuYAgqHtvkmeP01T3jIS3hEpkj2VkytLe2Qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )