UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QEsgrJuz9ual8eqBH+1crTAOUTJBEqORakDoAKUqr94=' 
WHERE 
  key_id = 'ff72ad1dafdbc2a68aaa3c481bd1381f85185c3dcfbcc2bb2a866c799c7fcddf' 
  AND (
    token = 'QEsgrJuz9ual8eqBH+1crTAOUTJBEqORakDoAKUqr94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )