UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7c9tehPtqMoQ7RFlB54RK69dpUuMvHIBonISuXJT+n4=' 
WHERE 
  key_id = 'dbfc2e275e35fb307b54cba18957520a12a7e69c3269b135ebff8df102bbc360' 
  AND (
    token = '7c9tehPtqMoQ7RFlB54RK69dpUuMvHIBonISuXJT+n4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )