INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0594edaca012508092e551a7337f09a89750c7831fb4c7e22b3b5eaba0deb6c', 
    'jUyK0KhJ13mFyc81T44j5Wu+L9XrRNbpWp9z4UUzMcE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)