INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '503e4b7624b91b9a9e7feb6b067cd4fa02f025314f4c8d2e6464121898bba8b1', 
    '0JK3Pi49EOmKx4e2EHFeDkz1kE0xN0EuDh+yWTDLxcw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)