INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56d7c56d97baee211268c2249e45c366c6840a80b44ee3df234a298f1a894790', 
    'CAVDq23pXuu/LyZJhoH3wmCxFbvE7lYymwAUhT0vGx4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)