INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a3daa7feb8b810a268be767102a8a7b4ac87d25f740f5018dd95c659414b9dd', 
    'aLo5rfx5JukrGhurzhLIr6HNLyhuoOv8XU5qJLbV+BM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)