INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '97c5c822d29d5f0698c4518d91133f91a4eade599221bcebff1bbdd9594981a8', 
    '/FvDgD4h6CVyLdwp9dGWZSqkf0gvq7D2z0vDDy5hTB0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)