INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6de6dac9e118a222d7e6284274862b68794afb02ec1833db207afc700cacc2ee', 
    '1r42k44p3KKmYP+IYPbxMJt7uJCNlkU73S6b7AZFks4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)