INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e520413aea234dc5533a7fea86d1afb8cc114300b262e1d6c84bd38d69e23fbf', 
    'op7EEZZQ6+zZ8pm/Li4bv5ifAKT5XwlwL1ffMNF/Xo4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)