UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WbcVmdVLlhywvFEthm3poh9MTS0b42M3+7dWVxCpfx0=' 
WHERE 
  key_id = '336c4a8a25e4bdb652b868366fe15ec62c9be677dc96282da5c1b2c9b3203ee1' 
  AND (
    token = 'WbcVmdVLlhywvFEthm3poh9MTS0b42M3+7dWVxCpfx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032