UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'giMIzDNWdyxGRJm0F57VpbgPOBTSZTfjBJ0WSDuMEoA=' 
WHERE 
  key_id = '2f4c32a16d6b7c04170be3c3ea20f7ec6d41faff25b411d77c734670ef1d137d' 
  AND (
    token = 'giMIzDNWdyxGRJm0F57VpbgPOBTSZTfjBJ0WSDuMEoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030