INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2eb3a1b27b226353b21bcb93e427a1268ebbf273448bf6713f8d8b095efc6b52', 
    'MCCulLar3qI+oTxJOkNkdyONrljkOHYyu0bf87PJBe0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)