UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dtz74SAV6H7fdTWeGM1ifSYx/nw6CBja4wgR+3Ra7ck=' 
WHERE 
  key_id = 'df2ecc93fe55a86d40eccd6b7d127b137739142250987659d5670743a159971e' 
  AND (
    token = 'Dtz74SAV6H7fdTWeGM1ifSYx/nw6CBja4wgR+3Ra7ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )