INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '97b9575e69e19db3ddcf78fa0c07f9b9535b9d52044924ad31a1971b361cbb19', 
    '+X74SHfOYyJWAMHcHWxG4EZKCdpx8s3Q+Uk+6QApQnQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)