UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's/76tWKhSm2oZRKkPMPbVF9Fr9C12kkbD3E2WStHq0Q=' 
WHERE 
  key_id = 'a2fb5962032b5718da59354afa48769360517e357ad5075e2c3673380dd80aee' 
  AND (
    token = 's/76tWKhSm2oZRKkPMPbVF9Fr9C12kkbD3E2WStHq0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034