UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7rpgOrk23VdOOR9t5gcImWcApNBriZVyd4cAWo3CKNk=' 
WHERE 
  key_id = '594d5be158590f39c1a3edf8423cd6412a75c360021e2ac908afbae95ea9f877' 
  AND (
    token = '7rpgOrk23VdOOR9t5gcImWcApNBriZVyd4cAWo3CKNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )