UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Egu0EmBmgGrYIWf/CdeN2Lq4urOIyEEN9suKkYE4Vwc=' 
WHERE 
  key_id = '44800bf51bcc3405b034e1aa4368e58e977f7e279b8dbe3455adfd4c30f41f87' 
  AND (
    token = 'Egu0EmBmgGrYIWf/CdeN2Lq4urOIyEEN9suKkYE4Vwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )