UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BP7pGwCGhxJYxeCcHRXPb4Xoy+NY13TZqR53xEAPs84=' 
WHERE 
  key_id = 'f8f4ea53fcea9d45f0aeefac518fc7731563a377c4a9916e7ad652b3d7601da5' 
  AND (
    token = 'BP7pGwCGhxJYxeCcHRXPb4Xoy+NY13TZqR53xEAPs84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023