UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QeYhczDnc5QA1KQ2b9tOq9uPKE9/kss95mCTv6/SKKQ=' 
WHERE 
  key_id = '4fc7fd8a98da6b7d41f8d0cfad71dc9e28dee216f91029448b2d16efab24fab2' 
  AND (
    token = 'QeYhczDnc5QA1KQ2b9tOq9uPKE9/kss95mCTv6/SKKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027