UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o5s4FZ5u7ZmTGSvSkdeN/zfRMwke0pfbasmm0fR/Rtg=' 
WHERE 
  key_id = 'b894cb53139ed03b0f945db8d37898f9681d3e2baee890bc1a9c1400f199d82b' 
  AND (
    token = 'o5s4FZ5u7ZmTGSvSkdeN/zfRMwke0pfbasmm0fR/Rtg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )