INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b17e8dc3b116013084ee96d35cbb7a9dd10851344e135f3d88d223c99da46c2', 
    'zsFdVco9IX4lNIiu1un2iZGbUOiKsDm9XlWTge3CUOg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)