INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc76da2e78ed2a3c291d9e60737a684140e80e798d0612983778d6f2619e6974', 
    'yEk3KGmV0UVH+4ZfqFQYKyiOylseHC0ll42oUSdAXS4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)