UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F44PFBN7T3zilx0/3NTQBD75w1JUM/Np0I0ewfNmF4s=' 
WHERE 
  key_id = '4715be540033e1da04bed962a0abec815176406d3ce0b2d2f1f199aaf8532202' 
  AND (
    token = 'F44PFBN7T3zilx0/3NTQBD75w1JUM/Np0I0ewfNmF4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )