UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZqVMD6gTm6ECH3WmFFemKwsgzbqajnzn0NpZGH9P/bM=' 
WHERE 
  key_id = 'e381cf9bec82070b2f61ae25068bf4c0ffc30b161231f47b3c476d111cf2d39f' 
  AND (
    token = 'ZqVMD6gTm6ECH3WmFFemKwsgzbqajnzn0NpZGH9P/bM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )