UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tE2+bXizdAwr1mqXT2QIJ3o0K9GyrUSLhwi1bDCJumI=' 
WHERE 
  key_id = '170eec3cbeb171d25423ee82ec5a396759b4166f287f220446f7c1382a91ddac' 
  AND (
    token = 'tE2+bXizdAwr1mqXT2QIJ3o0K9GyrUSLhwi1bDCJumI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )