UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mNaBWUd47SO9lOR1WGHu/rFolY+NMF/UBLjpBbGxFi4=' 
WHERE 
  key_id = '90789cc452d16f8fff5cb7d50c7f16fd3d642c87964ffcd02e06666974163c33' 
  AND (
    token = 'mNaBWUd47SO9lOR1WGHu/rFolY+NMF/UBLjpBbGxFi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040