UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mB76rOOZnZv/siilxaFhq2QGby0UxkmfX+LGlhbMV0s=' 
WHERE 
  key_id = '85d3016ba94d23329d49933dbdf4766ec25352fd55c2b9f1674e576a98b1f538' 
  AND (
    token = 'mB76rOOZnZv/siilxaFhq2QGby0UxkmfX+LGlhbMV0s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )