INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '938e40a7a55e3a190b130516969bd79abcfc66d73221116964c39d1b895c303b', 
    'IASejp26yrLhLmXL234g7wvEwrmUTNd5VoAYOi8B8Rk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)