INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c46571b8052d3d6a686c96c1da52eec0bc838bbd60f4817840465b8b98abfbf4', 
    'fcR3dMny0O6vzkZTzQnNH1+LLB5ofFbGBhSQbB7j+4Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)