INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50e7e832cfd0da702f65a14a8204519baff77c881dc40771d5cb32fb9f30873a', 
    'EOseeIol38CW4vBNXvP0R9cFMuDtO0yDawbl+fzIxYk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)