INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '100a73405dd74450616f954c021d9336cf0e609323a5d61679cec05ddd080e7f', 
    'j5l6mkHRrIyhE2dqR1JZueSvWjdrqKhSv3Jk137AqyE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)