INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd28feb08b683c01bc0ab209f37d4880641f293558c8ed7d076392bc9383adbb8', 
    'EhgRuznFIsiQgQ5awXQlqgWIr/PyVauPqvv19qQmz1Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)