UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5KOvFoELvoT6xdK2ItfV95wR44Xk0yjMdcRuUo8o0Tc=' 
WHERE 
  key_id = 'be9abfc0750236b158aee05a399922604fb31da7843cf0f825c112754abf926b' 
  AND (
    token = '5KOvFoELvoT6xdK2ItfV95wR44Xk0yjMdcRuUo8o0Tc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043