UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PMb9n0ldyDOO7WfCvQXxtmFa3tstl6NJTG2KRzWB5Bs=' 
WHERE 
  key_id = '08247c259e228a9531e5c8c0112aa0daa7a62a72864d13d0c0258574bccec1d2' 
  AND (
    token = 'PMb9n0ldyDOO7WfCvQXxtmFa3tstl6NJTG2KRzWB5Bs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )