UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aepew2rG/Ybo6CuLFMqiCTj2N4N5pawIbFvPdBLbKAE=' 
WHERE 
  key_id = '2de51c9ee79c9ebe86a3e0664c6924502150e8e444cb0adda44012dcb5f83d4e' 
  AND (
    token = 'aepew2rG/Ybo6CuLFMqiCTj2N4N5pawIbFvPdBLbKAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )