INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd03b8768e615897275e09744fb2bb1a4cea2de229ce3a2cf1113ba9a1f7057a2', 
    'zEFBOPZ6IGSsldFPo8hiy58qX1ZIRjP1TG9seMy1m0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)