INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e95e242241390c41417a0239c20bf2e67bade712ee569a8686fba2ebf9e6644c', 
    'Pcx2hKls1FA6zajxZSLxdm3tASFFvctP8HhUf++n+1g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)