INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '391accdb617878631c040ad43cacb2be5e746f0aacf97f5d9d44e3a316cea733', 
    'QZINtAlMcsWYC7WWyZeKRpi5CMXV2x8QMbSUbYJPdqM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)