UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HqKSXNFxIo77zIkvd0jiNuspW9D5D32IeGEAcxLmDuc=' 
WHERE 
  key_id = 'ae6336d5ab6dda8386aec3175338a4507eefd536df304ac5a2007b0f3f6a1168' 
  AND (
    token = 'HqKSXNFxIo77zIkvd0jiNuspW9D5D32IeGEAcxLmDuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )