UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cw7HRgaiI7yNyXiWwlpBBvf+wMc1LH1Qo0BhORii54E=' 
WHERE 
  key_id = '2178ac7f2a7e94cd6ef3a647c38e1e9711bf8047b896fcc757ab7f186f261387' 
  AND (
    token = 'cw7HRgaiI7yNyXiWwlpBBvf+wMc1LH1Qo0BhORii54E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023