UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CYzkxXe0qQBskBMxOUZwKbw9kdZI++TXrhJUyNXYKus=' 
WHERE 
  key_id = '4524b1b1b8760e793d9060e2c6110a257d7da497891c3f370f0e6cc23e2cc2dc' 
  AND (
    token = 'CYzkxXe0qQBskBMxOUZwKbw9kdZI++TXrhJUyNXYKus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )