UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WXlrXIeS0WqZ4B5Ws3rB7xSB+6zT2fxMMYBH54mqCko=' 
WHERE 
  key_id = '318f2b586b3bb943ab9d241990c6473425aa224e7389da5492bbeb8be2e0e077' 
  AND (
    token = 'WXlrXIeS0WqZ4B5Ws3rB7xSB+6zT2fxMMYBH54mqCko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036