UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yVjNhNuCwe0J87EW7vuB277MR0cNrSNnm5L78G+gSNA=' 
WHERE 
  key_id = '00b16424a2f3f6804cc12f817e06b2037318701365be60ab4032e1137160fc09' 
  AND (
    token = 'yVjNhNuCwe0J87EW7vuB277MR0cNrSNnm5L78G+gSNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )