UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UDubtD1UqRlOyJo1SG22GReT/iEznMIIK2OQfe386w4=' 
WHERE 
  key_id = '262cbfc28114797bb7b89851d2f7a02c6ad86fa0601e1896c04bac5599fcdf7d' 
  AND (
    token = 'UDubtD1UqRlOyJo1SG22GReT/iEznMIIK2OQfe386w4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )