INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a2144ff5392f2f05af9781b7c1b32e02b9245cf9a330dbc558696692623754c', 
    'oYf8vo2oKYQdDuBThTS286ElwmORxyuiczbyaIOkIeY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)