UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4GpdhZUkd0Ec317/pHJxG41OMDC5/6NKK17dsnfyPCo=' 
WHERE 
  key_id = 'c3433df0fcdfef61e13333359ba697f07bf5450241c1b884781c770ae6e21b33' 
  AND (
    token = '4GpdhZUkd0Ec317/pHJxG41OMDC5/6NKK17dsnfyPCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )