UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dDgAyTb7pxfO9w0p7NPUk2D1DL3pMoYQvx2YI7qp9O0=' 
WHERE 
  key_id = 'f91f6f38d40a6b3beeb5d0a14680d0700fed5ac97e13ce4f59b209d19e3a5eb2' 
  AND (
    token = 'dDgAyTb7pxfO9w0p7NPUk2D1DL3pMoYQvx2YI7qp9O0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )