INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e7e53eca85b9c21a5d336c37b68466def2d68db62be69183af6b96f2df2b2c3', 
    'elf50VgNNUvK9PIqttDSSqm3baU64FZjBZgOP4zM6XU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)