INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f54a5f8fca6b00367038c5ec447005fd9569e74947684149e3f9d181314bd53', 
    'M3Adqu4E6J7jOVjRK3KySwiVSRlp5R3TPzN5nPTsEW0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)