UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C1dLYWXFPeIAaFu0FcMRehbUTaDOVO/1ZtPAC4h7YdY=' 
WHERE 
  key_id = 'f4856b6985c641dd16919b8327076b6d772aeb6c2ae3af6497b688de5b8a54ca' 
  AND (
    token = 'C1dLYWXFPeIAaFu0FcMRehbUTaDOVO/1ZtPAC4h7YdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047