INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3ffd62499d0d99fec1e51d7784a8a47e6472ee92f73846d07ad3965546ceb9c', 
    'DC0D6cMR4hgYj+ssg3xTS2zj9EYMlHcS4hkgoTeoIIY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)