INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6a2cd81f9be08e8043fc1afd2a8a4ed1a0234d700771d015b2e5eb8f9e31b1d', 
    'QDBC0iJCZrjenxzii8HOJoPPWJ6dND/DSgNefyoGnFQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)