UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CK1UEyLphgrUFgaFP9ftzntPrpk7Q7/R3cvj6M/8F2Q=' 
WHERE 
  key_id = 'cd28ad4c4d4a044ae271d341b52258227eb901ae87b2c6404cb62bac51b01e1b' 
  AND (
    token = 'CK1UEyLphgrUFgaFP9ftzntPrpk7Q7/R3cvj6M/8F2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )