INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39cfe316b10a7422aed3c9e50ce53b70b9d38628e64194b1b7191d13bba9b7e5', 
    'DtxjM8PW9x+CYyi8CGAS9ItkqoR1cWKzEu2c9j7Iugg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)