UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RdcnQubLSPVrlgNAKc59B7bSWzjwKZX88A+dnh2pRfw=' 
WHERE 
  key_id = '0c2a7894ffdff751adaed6a880d3b0bebdf662d02a4b123b2fbfcb81b8ce6798' 
  AND (
    token = 'RdcnQubLSPVrlgNAKc59B7bSWzjwKZX88A+dnh2pRfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )