UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NGdwvhLsf1oGMxf3VFutwQ/y+uLi2aaPpyw2SqR3jIU=' 
WHERE 
  key_id = '848b175573b9ade3d77aca78969dffbfe47378c18302ccb59a69da7d442b133c' 
  AND (
    token = 'NGdwvhLsf1oGMxf3VFutwQ/y+uLi2aaPpyw2SqR3jIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )