UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wVnPFLnoUH44jfynXzvMRFqf7Yzpeap5A+2wnIVHhYc=' 
WHERE 
  key_id = 'b4e8c6391e9fa0ced57915c0d5cd3d2b51fca94d472e0aa480f4a1958e0f445c' 
  AND (
    token = 'wVnPFLnoUH44jfynXzvMRFqf7Yzpeap5A+2wnIVHhYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )