INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b28b0de99e80b550bedbf49bfa6a030e018cb573cd5d1c001e56dfd352734822', 
    'JeNXZWYROyEeMhSiri1QeugxA0wAP9Wme3iuvSyU/0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)