INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '999bd3c41cf8dd3e07c3c98e5b0e4157688aafd48f21b711866033e9b53baa51', 
    'jZmWexCaCijIsosUQYD1BgM/MlaYCCg7cfaDN04rxtU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)