UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GpSxSyGLYCRTfHcEyWp1RtTJWdxvbItBQyzLyu7negg=' 
WHERE 
  key_id = 'eef9875e174098cc262b56298aae2c7ea6b4583a1b14a93787207a8e7b3e80d3' 
  AND (
    token = 'GpSxSyGLYCRTfHcEyWp1RtTJWdxvbItBQyzLyu7negg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )