INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4470495e75e25f804ba550a4377d6fff06ee101c9b04594cf8f4928872ca9b8', 
    'GFYjhhvAHoqCI5JODFNEBuaAuNl9S7p+DNGT0nEYcxU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)