INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3bd951476cf186821fbf86d35d7f5a159902d71427c05138e8e7058898a2dd43', 
    'QkLkBovDxEhUs1XBQCjpYei1NxBFJombJ9huqclTwy0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)