UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TFaO9e7tjOtSI8o1pbYC9HjLUAfwxbAcSdvm/0WeDXg=' 
WHERE 
  key_id = '3df6e43a4c55dbccfcba07d450ef09e2ebe3581c4d2155c5ccacd6e7e43034d6' 
  AND (
    token = 'TFaO9e7tjOtSI8o1pbYC9HjLUAfwxbAcSdvm/0WeDXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )