UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zrvLFL3XV8v5hR4CN3yUMW8UX7ZIlIm4Du9aPQVT7wA=' 
WHERE 
  key_id = '0e2a1ef17222b6c59e699518b2d00020ce0366509001ad5001c46c0c6f35fb1c' 
  AND (
    token = 'zrvLFL3XV8v5hR4CN3yUMW8UX7ZIlIm4Du9aPQVT7wA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )