INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4387a3dab473728eca04107ac1bbc9e6df5c0a981d3d212450b70a19ebd2314a', 
    'C2ZWVymnCA0MsrmaT74WoRq/TOAsJg7L9Tiwq32pNGI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)