INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '477d4cd5b0d48a756f8ef9ce8b3420407b429b6e35ab8445545f2aedc115435f', 
    '3VHbJAIYkOee0DdBBfv7WYVFbLROSPLJAQYCPA14TqU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)