INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6e8f88074cc39f7695afb48966fa373fe0ed29e4e72f3b4cc41c789fe5291b8', 
    '3xKLO3cwKsj7CxB8Yi0uBQkOa8eCJU+EWSfZWtVBUmE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)