INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9d2bee181bebf9a47571c5b2bedc76f67da040dc33c6078c85931eadb4ad448', 
    'x9hEhlWSmzF5jsKLxdEIsuqXyCBxa+UAAWAXDOMmzhg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)