UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SEkdzT9EGPW1YOLylAEjQdVJv0P+SzHpXlMKpFgbnr8=' 
WHERE 
  key_id = '19994058a693ed135caa7e3c327402207ffeef90b07cacfd49b59830b1b01652' 
  AND (
    token = 'SEkdzT9EGPW1YOLylAEjQdVJv0P+SzHpXlMKpFgbnr8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )