INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2dbbc00c16f899f2d4c569a2e4d559d7e9045398ee2ac42a6c7301b589c6c14', 
    'bXS7WzNJ6USINxcJG1sF1slHHLdI8JK/ERDR9WMQtTY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)