INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac6ba8d36940a9790298c7a6b3ff001bf348e9d4ff959674268d82130d40b418', 
    '+waSxJN5Z+EjseidFxn7tdfy8KDFjpYq9ap5dL9fOOk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)