UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GWvpNZ3ufA3J1F+afGCYjVUr0g+vNGLKew1q84KezWk=' 
WHERE 
  key_id = '2c8a48b2fc4383413e93c22e87b4cc1d6b72d390d1837e7c3449c330e31f4830' 
  AND (
    token = 'GWvpNZ3ufA3J1F+afGCYjVUr0g+vNGLKew1q84KezWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )