UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '78Kielj8hROSK1P6cC3pG5kclItRjXoq/d1aj1i44BM=' 
WHERE 
  key_id = '9d7ec160860de73e02895bba31491a4928b46db6a5572fb0c674ecc71cb4bc93' 
  AND (
    token = '78Kielj8hROSK1P6cC3pG5kclItRjXoq/d1aj1i44BM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )