UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gMuWv84QhOB+N4ip8FrV5NEBqku0lKJz3282RYdMPD4=' 
WHERE 
  key_id = 'b8538ba0367da64458c482e8c82cfeb10f18ce1ebd18565f6d5569593fb64875' 
  AND (
    token = 'gMuWv84QhOB+N4ip8FrV5NEBqku0lKJz3282RYdMPD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )