INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ffdd155b55642b9d7a2074fc8263f867863f9404eb2f830d3d40f250419f3aa6', 
    'EOq7e37cvcKWoZ6LiJGEmQqZFUNA1+7aOFA0fxVQuxs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)