INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c305070ad916f375a547a51b7f576f6a2c8832e6baa2769a263084530dbc61c9', 
    'xCWk0mJBoOvIVtATQSELGeQmIXRLUxTKXDmoZni8k1Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)