INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c9f759ca141428b0cf24d759e367b4ca68a68d41824ae7290112d743472be13', 
    'm7LhSv+yGQ72yEz6MO6289Wv+mhwu5TWTlUrV4jmkwo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)