INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7398d7109711d6c68d3e33739d0b0019762634f11a5c46845bfceec7cc44cb1a', 
    '64DFZ5KKe1A5FCSq3VjnvbpnYsdwjMZ3nAK/gzwFzBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)