INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a21e912664eb7a04a1683c8125fb14c4f09b9a60c671118c50dd034822d8627', 
    'xoR1Ppt4QE+RlY01geB1zzy3GCgFUeDMZ0pZq5cXizA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)