INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2732d4f2282fe6607ed7692a29485b63151d49e5366777fde6a30d9334ac5d2', 
    'MUv/JcavA1pst1jB9Fgv//vgsVB5xPXw1YdH6RHEbtA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)