INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '727e27e7205f31b10431d53229ea93ae16c545be9812d8b6013ca078b08db3e6', 
    'X2klgOaYaDCJiwqdzIZCLeikVXALz+XJj6VsFWko93o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)