UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X33i6hP3OcQXsIf4Fp732qdsCN5N73uOIJUKI8mXKnM=' 
WHERE 
  key_id = '4e1631d4fc86a88cb1f9974fa056b9156447a8453bea694add137215a12f3d18' 
  AND (
    token = 'X33i6hP3OcQXsIf4Fp732qdsCN5N73uOIJUKI8mXKnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043