INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9e09fa12943c7e14b1c961644fd940d7b7ab90fcb5aaf6bbb9a0c19a9d84035', 
    '6jfMDqLS/+T4xfhjOv34nTb9ivHnm5C3tBkS7pHfnF0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)