UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R8oja4PewihF7iiOaIsleI4Ee6+LCkxYfDDFkKyBAUQ=' 
WHERE 
  key_id = 'f15e0d948e7a968096854353527ffbc9c9965928d295a0aa6061f4080df1c2cb' 
  AND (
    token = 'R8oja4PewihF7iiOaIsleI4Ee6+LCkxYfDDFkKyBAUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032