UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D6+XIJbacc+ZGcDL2TJoThsmaKKY9IM6HBRdJYJXpnk=' 
WHERE 
  key_id = 'eb80d17eb1c9a5e06d85718118879ffde83be577e3483c7e8c84acc618f31ce3' 
  AND (
    token = 'D6+XIJbacc+ZGcDL2TJoThsmaKKY9IM6HBRdJYJXpnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023