INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9542bd3f5e22f42584dcbd23ff21a40ffe2cb97a35d76bf070c0b26c11af260d', 
    '0QvukxWwMcwjjAtps8dXXIo54M68g/7wKXm+kzQEJeo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)