UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NEpFMWyaIZCJ+a3ZAF0MWBtz8Cj0s1+WmfB7Dool5fE=' 
WHERE 
  key_id = '4a2ede9263e3fd85d72bbebe494b71506f4141b40b78f6a9eb10662d2edeece5' 
  AND (
    token = 'NEpFMWyaIZCJ+a3ZAF0MWBtz8Cj0s1+WmfB7Dool5fE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )