INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3e8e7c7de6a06b490fd0fa38d94522bf22864645f7eb5810c255b75ddf227ed', 
    'vYu6lCKqm4HVFMmQEthODbBtMz2G8EgNO0PAkkFZBPo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)