INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2503a8b316a5e6424ccc80e90bcd45e73e76c5d205c56aa5abbe9ab78a85694b', 
    'e+6LVdVjQ57uSti1vScVBWPv6LfPlI+TmqyYIObsV9c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)