INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3017f7193943f00f0c80f5161a83a78e8cf0964269670e1e0612203dac7a7b2', 
    '2uSQOXd5v5BJHrFOPtfwnaZ6DuoMhHrAF08l2Rwx3ng=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)