UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oSjv8Sx2mEuKhFLwbiK3oWc4gZo3kQorUEJ95IjMAn4=' 
WHERE 
  key_id = '79d65014d9c9240d3c8eff2ac71cfe6b4562b2c56640a0439b437025ddbb7bc1' 
  AND (
    token = 'oSjv8Sx2mEuKhFLwbiK3oWc4gZo3kQorUEJ95IjMAn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )