INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7300112d6d10a072d1d294647d8190435bac3586e61b5c8c4587adee74ef2e58', 
    'ADSwfB309ExUoltjcejJNMcrHygf+iagbdEFyn6yMXk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)