UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '++sJBuWpu6MhJ0x0hygdfGF/2qmtDwcwv3HxNVLnsQI=' 
WHERE 
  key_id = 'c79bf47223fd8e74b89729b0c152b7513489d916c11130bd2a962667fd251f81' 
  AND (
    token = '++sJBuWpu6MhJ0x0hygdfGF/2qmtDwcwv3HxNVLnsQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )