INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a6da97d8d7d696506601b2955cf71b7653729b2b01687be070a790e0946c58e', 
    'c7EGyNh8TeVl7jsGB7lNm1GdI6HjplqImY7WTTI0qfw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)