INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5fc2cca3a8e4c8b50472d9b2163eff09f0d92c126f5fb6feaf99edac6761f837', 
    'VDZ+td3D0R01wq8cyYqw4K0M4HVpj2Jp1Z99w7v61SY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)