INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b87b8541817d7f88b0c97f48d7316121e5fe3885a01ed9bef38caf14293ad08', 
    'PbV/DM53orMpVlQkCnk2NNSU7b+N5ZRem7sbEywGnNw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)