UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NqE3H46Z6lDCMXGy4dhqD8T6TfsdrG1RzsMazhP7GAk=' 
WHERE 
  key_id = 'c2ee2ca3309631b3172db43294d946e3b7daf240cc4888424b89527aef45390c' 
  AND (
    token = 'NqE3H46Z6lDCMXGy4dhqD8T6TfsdrG1RzsMazhP7GAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )