UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fK0m5uz7KhPQUUT7YmOtSB9Eh0tQz5iJIOo5dL2hoo4=' 
WHERE 
  key_id = '3e70793cc086a5136dd6a6125b1c103b6cb752f7b0694f5de41b787a798f7a79' 
  AND (
    token = 'fK0m5uz7KhPQUUT7YmOtSB9Eh0tQz5iJIOo5dL2hoo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )