UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4odjm0wZ0hZeHxwczcHtyEisqp6gySbAAgQ7DbsBXmY=' 
WHERE 
  key_id = 'e4e093aa98b83d2908c59664885e7480424f33fbd5a8605fcedea8fffae6a879' 
  AND (
    token = '4odjm0wZ0hZeHxwczcHtyEisqp6gySbAAgQ7DbsBXmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )