INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a2ee56fd076fd8fef2780ec47545c9ce8182d95af51c0247c27ac40bf6c874d', 
    '7DOD47jnkwzZmbnMWjw5I8rUlwy8zkIHtWJtNt3obWw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00093

Result

int(1)