INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8240950fea489ef2ecc99c4b7696a9f3dc2876f9af5b15e843f58c5a9713d9d5', 
    'Fc76Fj0wN4aZhU/4aFFd/0iClHyYkCQ8YICQVTgdhL4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)