UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KjunuVJQCTVwUDbw/uK4lxHU0n2k/B74YNYcTuPUtfw=' 
WHERE 
  key_id = 'caeee85e1035a2d31d268b71d60780b7bbbbb909afa3d636fe1d388e7b008877' 
  AND (
    token = 'KjunuVJQCTVwUDbw/uK4lxHU0n2k/B74YNYcTuPUtfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00014