INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e9f22c4ce02061690ec460c2668b5753d0e3c65c728579735450051d8db34a1', 
    'Zc3KIIrA4aONuOqE0VmlaK0wzAR6mWv4RzDcW2jdl+w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)