INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c88c455fb3827e01fcf9b357a7cc1488cb8f012394d82c2e639890920db4962', 
    'byrfRXzwGlK50iruZbW4APJdNEUIUN87K6VuCs3w9ZI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)