INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4176e4181f801c6beff26e2238a9315eb65da5095e6a9f678fc41a3d947ccb93', 
    'F8khc+RUBEms3FdZOJHzF53lPxaRtCfkOLkTB/+JOS8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)