INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9be7ffa657e43198e517089d853b5dd287fdaea29f351a6cf3ef2cd03d2fe4c3', 
    'RYfnWIjGYQ8tIu0DFKri4de3HZ5/Lt/aXuf6OzS1dJw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)