INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3095f3a18a1d43429f500ba35c6461f391e007e5ac461eb7db540ee864c53b73', 
    '8Tt65PBf5bTUKsN8ej+VmOqJfNCdZWKnfsY8sox/Pnw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)