INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '323668dfcc8a1ae740c12df962a1c0e799d30376340df622e681427a8bf7d15e', 
    'NKPqrmfVUpYtgVmXrwa7xVNQTPxeYSiS3CPIooenp0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)