INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '940c6eb9ddb023b44ac2474e88906c10b8c8b32e4c7131b74c8589795b3eed03', 
    'aOu6Gbr9DE0LxGAagvFehc5roVxn9doZwHTyafRAxrw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)