INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9394174fc48be0a86f0af9d42c7820c6009f573c9f52593a2ef675ed37b39f4c', 
    'tVmQt431gTo8+MQgJ+nhFKlcYGNUf1B/CUIVdzRlELg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)