INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c1ec8c7d9f9844e85447a8620ce300362ab3a5f8f8c5dac05588125d3eb6ea4', 
    'LeLUCqysCiAbeBzhfMr4nobNi2g2JIjfz+GDxk/oMLk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)