INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47e2f828d7b09488e880e78f8268ca5a9c896a36cbb808e4d1886eb2d4fc1007', 
    'KFY5Y3wxJVl1AcwDwTbhGTt9du+BcL+VWbdDeH7ijLg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)