UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ikhpvaavwj4YOjKRUVUR07oRj+kJ6EKqPsF0O4HvOjo=' 
WHERE 
  key_id = 'a3a3b623f78464ef343b00b28cd0a06baa12dd8f424f8483c8d73cd0492fb83f' 
  AND (
    token = 'ikhpvaavwj4YOjKRUVUR07oRj+kJ6EKqPsF0O4HvOjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040