UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8v1a5ZYZmDf0ARBr25Olnu2RNJTrOs15PbcvjsQRXMo=' 
WHERE 
  key_id = '1b3d67e895590acbe699f1e6fba45dc53cdad413e18fd61982c9b5c7d6bbc036' 
  AND (
    token = '8v1a5ZYZmDf0ARBr25Olnu2RNJTrOs15PbcvjsQRXMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )