INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e51df05af0a121b29cbdb35316290801cb6e9aa8caf9dbf8f9600de105a41b8', 
    '/69f5b0tEWg1aFC29JS/8KPoMWSQbWjK7T1FoFE6hJQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)