INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '703c67510fd55045d3c08ea2003fe84aefc6c155868442bca854aa2993f67b48', 
    '8ETKt5b8bDjp8I+X5MTA62oMkdx2r7iZQ490VpHHynA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00239

Result

int(1)