INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51a46323ae492baa4ef4d548fdd3f5b2cc6dbed1ac345feacc690d68f44e1ba0', 
    'uz8DQKuTM5J3IZjxiYcox+0emGOXjc7O1czI5K1AIoc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)