INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddbc17e0ef8a3b43b486c687c68643e706b8f62f68f0a87fdd0f2b4216b0206a', 
    '3fi7kTJLUSyoQFhpxMJD9oEiRMDwo3Q1lx58jtzV/DE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)