INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c26603b3d02618be7dca19e38159c8d06bcf6da9ec5577077e37b633fd5ac9ed', 
    'exQTFpQm7b2lxPK5XbruEsB8gjDJhdOkhYlEkszc9oA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)