INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '298938c180528ce1ba84f258e665c94a3e86aa9e879d5312292dacdc4f1d159d', 
    'sn+piCPd+uknI34JGj696ERn2A4Cl8bG8EIQ87NlZyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)