UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'motLWE27RARQu9/Vch2hHGp3tflg4juUQgsQE6Sz46I=' 
WHERE 
  key_id = 'd76958ff45d11708e469402113b5d7465aa376ac6b80b696266b0210181fd167' 
  AND (
    token = 'motLWE27RARQu9/Vch2hHGp3tflg4juUQgsQE6Sz46I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034