INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '753d08e7b9826da508d98a6152e1170601ae31ff109b9f6860b082b35b6647ed', 
    'sa86WNK4O3cmJsCO1qmt7lTo64W2yB9LS85ilPYw47c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)