INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '80b91493736d4d6e15f992245733d691fcff08e9772a0c9b246a6c2a7fdd04da', 
    'ratzH7IehEjMGRIIhtbFTAS2K2QrBhmBn6bJvED1EiE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)