UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm2TzQrEP4HdRXTGXZ8VQK3UWpGLfQkAINfaA+jvaoOA=' 
WHERE 
  key_id = 'f9876443e4223b05441f7bae91581d2e028d372bbd55c2aaea745a78479357f8' 
  AND (
    token = 'm2TzQrEP4HdRXTGXZ8VQK3UWpGLfQkAINfaA+jvaoOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )