UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cd9uYJRiSNN4Evsrmc6pfIBp4Cw5IsG+rg3yBKUV2xU=' 
WHERE 
  key_id = 'd4199c7b8c45dc05be091b0221ffe05771d118d8b6e438ff73ea8e9faf6a96b4' 
  AND (
    token = 'Cd9uYJRiSNN4Evsrmc6pfIBp4Cw5IsG+rg3yBKUV2xU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024