UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P6JJRAQTR6Utwn9FsJ5wDKUnNuNTynbPz/KDh34djfM=' 
WHERE 
  key_id = '9cfb3036bfb88ddfff44d0cbff3859bf4d2558ca986045e15b902f88b6fb56c8' 
  AND (
    token = 'P6JJRAQTR6Utwn9FsJ5wDKUnNuNTynbPz/KDh34djfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )