INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47af9c45be76723830ca0bc8252af767239593b14a5de93f674079c1bd54e595', 
    'jcTt6zXyPzhiF5OTAxfFq5x+mgwdrof4nakqs9UjPHo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)