INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '283e7c2efcff6441cf2c965da742b48eb8e1f7814e052576194220a0939b69c4', 
    'pxgrQlZXD1QgMIHo8RtMlOOdRN9atGqYgqKg18mX3aA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)