INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '11f8e9553affc087b7f759914def109ac6b70883e2ac3d8a29c37e49d6e18a1e', 
    'XZW00vUwpTjB4kvEeuY3wd3O6pTmUNJ03S08VveIeAY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)