INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c47e186dc4e385599b670239a27f0b4375922fab5a516f1c291e0f14940af91', 
    'kwy20m0NC36sUEaUxHMO7AzYod/zoNk/EibA44mWrPc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)