UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JaW7jC2B5cts53RGMK9ehdrozGxTlK6GA25NQDHIBTE=' 
WHERE 
  key_id = 'eca76b050df358794d8bda244de8c1e6b5a404ec7a8a045f2d6109c736b13e02' 
  AND (
    token = 'JaW7jC2B5cts53RGMK9ehdrozGxTlK6GA25NQDHIBTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034