INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6432e1f8581c3502e6345ee59f14b70b06db90f9e5aa2bc87be7aea956f547d', 
    'qmKPmJY2bvjz2ES18y44sFKNsjLkBGpJeOg7WIAy+oI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)