UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OD8ZS4QaVfkb+TupQ3tGyXkvrCf7DYyIHX8i1YOij98=' 
WHERE 
  key_id = '51ad6a7fcfc8d7f7aa3ffe30dadf4d0f03b01793bd7d5eebf04c52af22b58beb' 
  AND (
    token = 'OD8ZS4QaVfkb+TupQ3tGyXkvrCf7DYyIHX8i1YOij98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )