UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kEaC88E3YHg1+BnW/MRloEHye5S6oBUyBb4MpUn1IYg=' 
WHERE 
  key_id = '91f19fb6642c7667361a80870ad0305bbf78bfcbaef35bae9772cc92ebff9a8c' 
  AND (
    token = 'kEaC88E3YHg1+BnW/MRloEHye5S6oBUyBb4MpUn1IYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )