INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ed7696ccee304aadbd1f0ba0f136ee29e1c56c97272159a909a94cd684cd14e', 
    'fSWZ5z3mcS4C90Q7yAwWy5q0sgpg9AteE5VvWdKM5Go=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)