INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ce81870d783b0066dc59303496cfdcd658f629c2ea1138713208205b6d3cec6', 
    'bC2ppuzbnivZKdYNze3YurroYOVExtU5AUN6BT1TB8M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)