UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nymhU+PMRTDmPdSv3wrAuXdSUvgsVmF5khs6oEW3ICs=' 
WHERE 
  key_id = '0de7839e8a2ab96008f847af039efe293e43861fdffbacabf32a6ec713015ab1' 
  AND (
    token = 'nymhU+PMRTDmPdSv3wrAuXdSUvgsVmF5khs6oEW3ICs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030