UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5E6wmL5fARsq30NlSnkmLt01Qyj6i2cFUG2FTHIRZes=' 
WHERE 
  key_id = '050c39c7e2af2684101774230b4deefc452c304e260d360d4b2f236a6855563f' 
  AND (
    token = '5E6wmL5fARsq30NlSnkmLt01Qyj6i2cFUG2FTHIRZes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )