INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '77ef213d60e24e9b32907c36ebcca70bab9260ed617311b0357cfb32c6d72467', 
    'r8NwQDndqec9pLU8enR7I8HnsfSyGzP35CdeK39IEzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)