INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68b2bec0016980903ba847874b2a3317dd6a2d85884f4c12cb0eaa50fbd0f571', 
    '8Q1UAdhoAZQQqIeIXuSZm+I+FWxDDs8PX5oYKBMsTQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)