INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87cb928447cb1b81d1453677802f6e6af1c09e794be7f5912c4dab12ce17ba56', 
    'B8nwbw1emvxQOC03MBuN8b6MttxuV9EsB8uQyiVFoNo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)