INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '994495b14fd88542891aea7a12a8b57a0bafa84c0ca2a5d4ff56f4c139311c46', 
    'zKi3haBA9nD4lQh5T/5u6GW3GjXP/chHyQWggfeR8HQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)