INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a50f72d3b5fcf04bb6923e0232771aad314fba01acfcf74f437a9be8d5f195d9', 
    'aRD/PZ3LMtLUIom2xT7h/HpIT8lcHj1W2S13F1EEOOg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)