INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff5741043171b8956d0b2d4416ef01570f7379e41e7b64a40e5ee3d65a344fc9', 
    'QNqbiZX3j1nIbvox3/CyUZSXCWOK42niGFOlrmSbsTc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)