INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f8554ade1b145182c23285fd456532f7d3de89576ce6c6c6d6bc88d01991136', 
    '4yH7D1ffeFBd9V7Qiv+3U0UK4cLzeptJrQODaryk2cw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)