INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a31e59700dfd44f9e0fa1fef94df87872f0f8cce529dce95074717f1562312d', 
    '8eoR1z0UZQYBf43tN8pFWI3oeT2RkaEACb2XUPFUt/8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)