UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5xy8dxsVEtgR+PN8V2oYjunthHolgW1eSYHjKBNDj2M=' 
WHERE 
  key_id = '7e5d4d3908081d6a611ff97a1cac396b3f40bb23808b4b3393f5bed4738a1eb9' 
  AND (
    token = '5xy8dxsVEtgR+PN8V2oYjunthHolgW1eSYHjKBNDj2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )