INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '346218d3f63eb8db992a22967706973763710c58746308067c4cbc4cf170d71a', 
    'Un26zZxJ75+romhhGGlnEIYFnikhbJ5sLqswTnaPUb0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)