INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8efb2e470d1d1fd15a900da48e6fd5d8be1b2541a0acd93946b3f49593ca7de', 
    'V5uhdB5yr8AoS6unZKeOPs1BQLnxl41kAn3XcTrHB8Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)