INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d686dbf0027466cf3e71b2eb5650ac1ec7ea567b02ca8216357fd0872aeabbf', 
    'h3OwwPm5lTcjQ2dx5hjE+IrbsbzoVDWLGWNGvj4ecT8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)