INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '37a4a965bcf4c0d8244a455a670aa23a3acf7a19ad3bf4cfe9186d889b473c1b', 
    'C6Lf/gIEnxvgp6nBnp01gJIiPahwk09SRMPdBJUyUu0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)