INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d3c0e5eb06f7342374408a12bde462d8f56a5fcec850548b972c644ede0d41f', 
    'N6tHL4is/3Q+UCGc65KpMTFkKHNJR7FBWuS0c2SjIOI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)