INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'afe88e738f53225f80303b97175a7dfaef670a2f13b32b6bdaf9c07a05f1e10c', 
    'UPQQHczzMKgUHydKmPxQ2rbN/jPiqjKswo7rAeWKJvg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)