INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18ce43dfb8a96db0dec44ca49619ae073784afedb961d1aee697cb81d99b1eb2', 
    'ZnEbTMZ0zcjuJNBahTP1FfrEVJ+EHwRXBNNzr1K/oUc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)