INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15a8987d05fa3b112228ffeab1804646b1ff0a7dfcafb64f61f7395d397a492b', 
    'UV0olzbTz+EgnqW4lVCu6xT0kdazJMqC3yTyA2w8Vp0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)