INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c426bc8313a70e4f6a2bf12701efcbabf0963ee5dc0299ba4784bf754ba17311', 
    'I8ERliBRJT41EFHcz0vOH7ZmafM7hVLdklsYIssGwuU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)