INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3904db688f0fa36c399ed9b0c2b55aec704215c82238430c8e1f8291daa5fb9f', 
    'CJGcQKnC1eYBUSZ5u1WDoAYf90pR0HQJ962Mk74wHts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)