INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '191fa68ee1f6fb28b256b72576c3cd633b2b07e7b4c11574e8bcca2727a9c7e0', 
    'nPa/KjRI6KEQUZFtE++4rsHlJixoTZ0qMihmBtui8iA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)