INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e50e50b217c60e8668029e8b5bbad0d6d0a7539b9daf658510dbd74d4f8d447', 
    'FgnRVrdlgsdosvrS2/pJVgKhe01vUa7eyNPP3/0VFTU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)