UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E5fIFPJtaNQP1L1d26i1VLaDVUNG5d5UQmH+LCG4li8=' 
WHERE 
  key_id = '79bde59b13f87a6cba623f1f06f1a23b35272886c32aeb6a76606465072bc998' 
  AND (
    token = 'E5fIFPJtaNQP1L1d26i1VLaDVUNG5d5UQmH+LCG4li8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )