UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wZ7sPyKH+qtXPjDNQh2irr5S3auSUijOag+/0TS1UHU=' 
WHERE 
  key_id = '52947e4b9397a81ec937f56b163eb0521b1ee430fd009a512effbe6e680ccfa2' 
  AND (
    token = 'wZ7sPyKH+qtXPjDNQh2irr5S3auSUijOag+/0TS1UHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041