INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1ee21929dcafa015066f98af05535baf0d182bada44ac832052ac79e03c5519', 
    '2XX5lKSovqhJwXLRtNwELr68YKTIqkIIbJC1EunMOy0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)