UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mVhliqnEM34+3ylGqfJbYfyIj3nbiQTLJi6SCgvL5p4=' 
WHERE 
  key_id = 'e46813363bc030e3e424190f24b7312f8937c4752a8fc4c3eba18afcfa86fefd' 
  AND (
    token = 'mVhliqnEM34+3ylGqfJbYfyIj3nbiQTLJi6SCgvL5p4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )