UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G0mXXy9rGdvM3U3trnBrkDK3e+yXzLji+airspafG4o=' 
WHERE 
  key_id = 'e9c0afec7128dea1bb50e3426f214586ff6a16a01e80d19737e666b319eac981' 
  AND (
    token = 'G0mXXy9rGdvM3U3trnBrkDK3e+yXzLji+airspafG4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )