UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IrJDLYf9/CuWRYtCyYGiEIP9cnRzSaGfF7ojVsICJps=' 
WHERE 
  key_id = '5202a62f073f7be08d4665ffb5bbd9dca471ae9ec37715963d6d0f636a38176a' 
  AND (
    token = 'IrJDLYf9/CuWRYtCyYGiEIP9cnRzSaGfF7ojVsICJps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )