UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iBv3SpPmcEc0cwkO9cyNlLHW/Imw1hsgcKoUKaIhM/I=' 
WHERE 
  key_id = '88d0ba98936397f81348247117eaf65f0f094a7016108112e4d3680f5cf3bc11' 
  AND (
    token = 'iBv3SpPmcEc0cwkO9cyNlLHW/Imw1hsgcKoUKaIhM/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044