UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GMf9wbY32YJJRnXv4JGCwpDr2WQJohAIDJTikjtDT3s=' 
WHERE 
  key_id = '6f3275d12d249e01f5a628d57d6eef7bf41b49b19d538d546094a998e1907dd5' 
  AND (
    token = 'GMf9wbY32YJJRnXv4JGCwpDr2WQJohAIDJTikjtDT3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )