INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f3cd11d2b32710b039fca44651b318b7d577c45db66ef8af9b7c1c18c398c71', 
    '7d5oSYCCZUB5tM2UPHfSJ0K6CJ78IVIi2c1ZDp3ciAM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)