INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ca77f6af5c3b057cf839de623849280d3549725834224c681d1053d74db7361', 
    'kRny8JvfOKjKYAeDtL03Hl+yhU5Rthd0nutfQ1zrEFY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)