UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ejoJmWhvhNH/TY26mggWfTiYLnvoBvKG9QeH9QF+m8g=' 
WHERE 
  key_id = '83527464957c984011f77885ec5f90fe017db77382e822d7d4ec5df4145e089e' 
  AND (
    token = 'ejoJmWhvhNH/TY26mggWfTiYLnvoBvKG9QeH9QF+m8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )