UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tvZGecPfwflBPNFtGfdFiEvwsdUoBB350aJqRjn7UlM=' 
WHERE 
  key_id = '928c07092b4208fc19f6a0b14eed59134171155ed4780f6446e240ab2767cac5' 
  AND (
    token = 'tvZGecPfwflBPNFtGfdFiEvwsdUoBB350aJqRjn7UlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )