UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '02uoDq0D4FKIo0hGGefDk34Tt1w/zURL3AYQiCoS4Xw=' 
WHERE 
  key_id = '75cba8887d8875c1104dc35e6df2855a096294807ba885a261667007d41fa6d1' 
  AND (
    token = '02uoDq0D4FKIo0hGGefDk34Tt1w/zURL3AYQiCoS4Xw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )