UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BMMbezqY90d8i8QkLmmylii0/KCSPamUvo4/TjIhS7s=' 
WHERE 
  key_id = 'a8b58ea2969f14d39dbfc84a38e74215aac09f80cabad67bbe0ef153ec62591e' 
  AND (
    token = 'BMMbezqY90d8i8QkLmmylii0/KCSPamUvo4/TjIhS7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )