UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '32BqGm3oMTaznQcXYKqhNBo0+MLCoadbfRZgVtK1szY=' 
WHERE 
  key_id = '908e45d11f5ae0b6cad8816b5adde9b81d3c6b46a19493d3de8fb28f6cfd242b' 
  AND (
    token = '32BqGm3oMTaznQcXYKqhNBo0+MLCoadbfRZgVtK1szY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031