UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lUp6hvoJd4VehGrCR5wjYAJhjQaVi0scdfRTjg5fMDA=' 
WHERE 
  key_id = '6659206f36211fb2903d61628432fd426aef19c71c0b28dc7384d4c774a9a130' 
  AND (
    token = 'lUp6hvoJd4VehGrCR5wjYAJhjQaVi0scdfRTjg5fMDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )