UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd+Gy6uMLUEf9feK6YZ1oZsLaabAo8PQrYj1YT/14FjQ=' 
WHERE 
  key_id = '82af1cbc5d7994306b8af4bef1257bb9778f54ec4ba4d71ee70986c1e685cca1' 
  AND (
    token = 'd+Gy6uMLUEf9feK6YZ1oZsLaabAo8PQrYj1YT/14FjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00056