UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kRjIkvPotzmxDOzvlpc+LBYm8HffHaxVX9ZR167K++U=' 
WHERE 
  key_id = '6e6c102d6c17db4c6b016a2e4d6e70859841d2d2b02c44afca27bcc25713de78' 
  AND (
    token = 'kRjIkvPotzmxDOzvlpc+LBYm8HffHaxVX9ZR167K++U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )