INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '847a19c600c26a980b49784082b263e7d1274f0caea6c9622e0a8911a5bbab32', 
    '2/MPWJMILKjE3XfpS4RjgE7VSPQ2m5UQLc3zFgXtcFU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)