INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d3ee02a5c8fb774f6c7f759dac9b9fbbb868e048e118ad27ed04438e2d109d3', 
    'KMXQ9N5zuDPmklyGcrr7bGeOHlXdLC3i6wm9bMnUG8I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)