UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/n7BP6KFHjvbL1HSg3in3WDjTxm++2BkLxrl6lIm51c=' 
WHERE 
  key_id = 'fcebaf8f197c7ba04b5a704de665379edc778d280a7fee7ecbb91fe2aad60c0a' 
  AND (
    token = '/n7BP6KFHjvbL1HSg3in3WDjTxm++2BkLxrl6lIm51c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041