INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9659861570601606bc1a9ba371b64f663e0988fd3e919823bf081af1e90221d', 
    '7dx5C69F5gm1bHoaS9hcqCqKzOwzvFq7vDoRM58BU/g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)