INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5f09ab935940a9d617abc2223dc38606b7bc2425b3376d7ab74299d3f1b3b92', 
    'St8jTPdDmaj1Eo7OjupnejPD4YGkfT1KKkQn6UGMZsc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)