INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6569cbf15d2caf43e87ef757aaab383bdc6956d91fa3667c663c32a433c0726', 
    'f+HchoTTp6MxXE9Fdo3DSS8EYU6Ei2I2Uv9I97uoaSY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)