UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FHzq+Iq3XqpC5hBEHhFQnwQ/kIw44amNlfaMv7LFmT4=' 
WHERE 
  key_id = '40cb3e8aca1ec89a2a7ade41f8d93597fb3543940806f8b88232a92dc85b5c66' 
  AND (
    token = 'FHzq+Iq3XqpC5hBEHhFQnwQ/kIw44amNlfaMv7LFmT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )