UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A759sG0BxvHg0gqizi8N6LAKbmBp4ycteT3R4kyC+NM=' 
WHERE 
  key_id = '46451e619eef0cffc350c23a1df5f668904f2d7d9b72bd644853c044a7afd0b7' 
  AND (
    token = 'A759sG0BxvHg0gqizi8N6LAKbmBp4ycteT3R4kyC+NM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )