UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jLahJMKk2+ZTgzmI/6WYt3LbEP1BfY7CxbDECeIrCFA=' 
WHERE 
  key_id = '0ff52bccc888114e57f33f928dbdf8d53c3c67fc75707105f718abce57fa8dfb' 
  AND (
    token = 'jLahJMKk2+ZTgzmI/6WYt3LbEP1BfY7CxbDECeIrCFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035