INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1fb76a1892ae71e5677ffb7554f07561f62c702aa5895133f0ff35be48d3dce', 
    '+uyRXtQlj3SrCKe+4vrN1YyoqjjU2D1zh4IrVQJMgnA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)