INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1600ca7f12bfdb894736768079f02681df9101289a60e4fc5121e0d75d5afaa5', 
    'zVTyxCOwzqezbuq0WnxEwOa8RVLYZFXjdFLsh8IPmQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)