INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a14336ff2913905f4640d06419fa27b0c3c0dd27f81a3ce40668827be3500bda', 
    '8qjpjzWdAZ9lhuBAD9zrf+pwy4QaSSVXSjaVTe5BZxQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)