UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'upZh+G8MN+ZCmIYZFIIoT8AwhfZytF87o3A5YcHbNcI=' 
WHERE 
  key_id = '7553a2099b3bd42904ed5b3cdde50d533d2cf586a2bd8e9f8442476c5600b76f' 
  AND (
    token = 'upZh+G8MN+ZCmIYZFIIoT8AwhfZytF87o3A5YcHbNcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033