INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21f54d46f6b5d157e75356d181c767b26c16bacaed5154d291d15c751d624fd1', 
    'bXMrqXjqQaGLuF873kmSq+HWKANrjq9GAxdAAw6WDV8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)