UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7p1zJNo8FHoNI2GmBniz2lQSu/rj7HUP/2X2e5dRAqE=' 
WHERE 
  key_id = 'a478ad8e662baa1e2e34b885d2c468bb6eab209731c704a6c60100fa6ff97ecd' 
  AND (
    token = '7p1zJNo8FHoNI2GmBniz2lQSu/rj7HUP/2X2e5dRAqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )