INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab4c194e83757daa59cca0435652f77f034436f0916ff983e35752a305216bee', 
    'QWMPPQ8monk3W3ouT66t4hzmIEKu3kxFXZX4nbHheOY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)