INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ffd47d57d25555ba7a01777f40c740a852993138e360c6ca9e6978134a02cd5', 
    '62arxmjyoUUM/61TR4GHFrBeoV7JQEp+X5eE6qWM0tk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)