UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8guYH5P8uPyO4ImnVjWjK3vDeBLa2cxr/85ddG8D5nc=' 
WHERE 
  key_id = '7999deba5d98b807413ec7c1dc30e02af34f4d655122d4b1bdeaba212e3126d0' 
  AND (
    token = '8guYH5P8uPyO4ImnVjWjK3vDeBLa2cxr/85ddG8D5nc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )