UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kcb2ajx80jG0tOK6PL4bbmeXz4NughZsXC0Bkficc5I=' 
WHERE 
  key_id = '2b2fc71dbe0f5e5e671ecef284900ea94c2fd1a7ac796ec982443b2a22588732' 
  AND (
    token = 'Kcb2ajx80jG0tOK6PL4bbmeXz4NughZsXC0Bkficc5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )