UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GZOftu79x0u9/ZzU04ztyMd42IvCmhvuiKC4/s+w6go=' 
WHERE 
  key_id = 'c970fb61263c5812ceb8eba66f66e003332f0b9a1a0939999d87be661705b899' 
  AND (
    token = 'GZOftu79x0u9/ZzU04ztyMd42IvCmhvuiKC4/s+w6go=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041