INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '393273b7e87e8397577466096a74c39d185ce40242f8c40e85ac7fee02101fa7', 
    'EG7Rqt1Ax/iPWm3AJrM9TxEjINaO1XhXfE8kBr38pWs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)