UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D/KWCyCrgSdoh2SJs2hqwdbOPal8cNVl7Ym6/uj9hH4=' 
WHERE 
  key_id = '00c85bb9ae1d02442d113b709589409bced6e080a7405aa535e9f13c061f3c51' 
  AND (
    token = 'D/KWCyCrgSdoh2SJs2hqwdbOPal8cNVl7Ym6/uj9hH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041