INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b29b5aad93344e54f7eebb725b8deca43985984283e8976d077863ed104c4ea9', 
    '02jRc3wTZuSA93IUyy8NaR7VlBZAO7S87PAQxdcNYxE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)