INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5a9d057528243b35e92f5208f616fda223a313928f879b9bfd11b4112aa3d41', 
    '4rIgNQg8VdHOE4DdQdE7Aag0WpEvRkoKNkgKp0snPng=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)