INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51f882a09e397694acbe2e5ef9765b21257fe65c03b6568d0cafd9ba0602e526', 
    'FfdQLFXbOnBLLKl35KUKneVYx0Q6u0fi3DzU7Lk8uEU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)