UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cXtpHzDN0Zin4apR36lkgapPvyUyU2Jn6Ju4Zm0jry4=' 
WHERE 
  key_id = '168220c1d737b80501c00d9bbe6ba5f04262b453f0996d955b725c082e87928b' 
  AND (
    token = 'cXtpHzDN0Zin4apR36lkgapPvyUyU2Jn6Ju4Zm0jry4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )