UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RNA+QAAyU3RYkrsuVsCIPLfMMv6eTmsaClvcwf27Smc=' 
WHERE 
  key_id = '7855b5d93f3aca2e0e9a682e11c64c6d7c0c4b7df63f46e9c860bb80674a5032' 
  AND (
    token = 'RNA+QAAyU3RYkrsuVsCIPLfMMv6eTmsaClvcwf27Smc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )