UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aAbje0h53fxqAQbKTJR4/GV0UC70vEeOYu9FVXJiy9Y=' 
WHERE 
  key_id = '00a8a0f08439779674f15e897c1457c011a797295869d6810d17643ea15956ca' 
  AND (
    token = 'aAbje0h53fxqAQbKTJR4/GV0UC70vEeOYu9FVXJiy9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031