INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1621ba84cece9bc23784933f822db50281f6fee80b0e987cc199380ec86d73c6', 
    'kG84nU8M4AUlAe22CXtTlxu4Bm1IKgpg6SykKMgZBwg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)