INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7cfd4008b0baadc7117361a98b54c566fe354729577d53d4d4785dfabb211af6', 
    'mrCOinYA1V83avYLMmYxnUGalBtRwWOzt9Vg2QSDnTM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)