UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AND22/bvqm21rA6vGErYSltQcFivRr0Evd4H9revkL0=' 
WHERE 
  key_id = '1682d14768d2def6a2d51fc83a29d2d20d2a7559339b8b220f4a96a17e9052e7' 
  AND (
    token = 'AND22/bvqm21rA6vGErYSltQcFivRr0Evd4H9revkL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026