INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c20308227aac3a0cc279ffef5fd6d9981a282ca5e0af3a85f351c6790ecead3', 
    'JFDOBTdNqNdlzwpO6gX85qlLneIcQZ7+63kIuhUAohM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)