UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KrK5R/6oI1qgrJgPTwDA1GKF15HR+Y31Tr9rMLX+/tE=' 
WHERE 
  key_id = 'f1c8caf37be51c92551a25b95dafb3e03292d48974f77d65e6d77d7ac781dc8e' 
  AND (
    token = 'KrK5R/6oI1qgrJgPTwDA1GKF15HR+Y31Tr9rMLX+/tE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )