INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e9f402ba60d123395d06a9d2e08d911c9b2a7c6d6946d51e34095a379ab9545', 
    'R8H3wnbHJGjwkww105u3EQ1j8TJyd2QkPuMOna+Rc8s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)