INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68993804421fcc7409a7d88d5f800c09f8d82391745a2af919fc01295dee5815', 
    'lAzYMw3ZUxuOLlxgHTY+Fc50t4aRs9E1gAblMEVCgPo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)