INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75a46a7f2faacc795d5fd7517c76e8952f385e91da6c045cd371f69af8f64d6e', 
    'c7qn2k57dQoL7aF5NK3QfYW0CnbUV8cVMNA+XrxpGqk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)