UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UCEHog6f+33u+QsR6NrCbUwya9NCeTfmq5NobDf3UQw=' 
WHERE 
  key_id = '0e1be93f56c3c817c01bf9e1d64a20f81cfe5d653f2c9291a3decaba45c6250a' 
  AND (
    token = 'UCEHog6f+33u+QsR6NrCbUwya9NCeTfmq5NobDf3UQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029