INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8fd24f035186b993377c567a6ee3ccbc82d1a9d2c8b0a6d911bf6b300cbe0e9', 
    'rxXy9fqwdSfZcgsbXw/Gj4o2I8gNGpjr2VBZYkSTpWE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)