INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c15859e91f46c4200eda305cec92b5e15679efed4534beb32c7c0acaffac9630', 
    'sN7ZUf9wTim8ayivZm4uITyZ2d50T0orkdSOjuCH1do=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)