INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b0c454f1ccc8ff297b9d5a7af380566fff4086b5584435f4d8148381747778f', 
    '4DXfve8fAw9OD0gk3Q8aYooeAHVYZ9UnTpSo99eq1V0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)