UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k99pOO3Y1841pjobGvqO1q4MP1v7hhxDrWcoQCsKHIk=' 
WHERE 
  key_id = 'b4baa774c66ef286d9eef0651cb31f833db54ef7559f9f39607d6ca58aab3c7e' 
  AND (
    token = 'k99pOO3Y1841pjobGvqO1q4MP1v7hhxDrWcoQCsKHIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )