UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k2khhphtDidRbwnqfKFMC1aXhsUx2OLtIqW12Z43u8U=' 
WHERE 
  key_id = 'f87f4b3989a4520a2572fdb084ebb8e9de020b688128b16e17eeab9b22e8504c' 
  AND (
    token = 'k2khhphtDidRbwnqfKFMC1aXhsUx2OLtIqW12Z43u8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )