INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4ec2e204348360ddedab670f99c6d8f0d73894434f633cd16aed308ec5f0fbd', 
    'f5QmXRxCfXGmGogU4wbJGQxT9zJhMoDQxica9BHKB3g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)