UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XARkL1Tn9eLhFZPxRNkP/HFALE+0UR+Ief4ac+lK/8Y=' 
WHERE 
  key_id = 'c534c4d84b17c9e55406e6154616760ca606b1d3c78e4c534418cdb5818a8f6d' 
  AND (
    token = 'XARkL1Tn9eLhFZPxRNkP/HFALE+0UR+Ief4ac+lK/8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )