UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g/T4jEqITNW8igXi2JyZlwnev5ZZ15WH8jEXJeIaNjk=' 
WHERE 
  key_id = '9680e4cc932249a796da908e8a986f24b5a4a8c620c0ba42a92b7618c29a3c32' 
  AND (
    token = 'g/T4jEqITNW8igXi2JyZlwnev5ZZ15WH8jEXJeIaNjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054