INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9273e6cf8eb983f5c8fef89386e4b5818b85f16aa99f94d7eac93a00fbb99af1', 
    'zs5UQXHVr3txaaxQwPPeWcW6Bu+s0+8jEB1MZ8E7FJw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)