INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e15db631e921d35a32dbba725723d41f558dfdb73cdfdf5e085e397bacfe770', 
    'boqx4yIetHeQnXDbWCMiDrme3VWWYywg/VVI2VSmd+k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)