INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '351b8a76716366a874b4f91e180cbc6ccde24e7924415b4dbbecca01c5b6487e', 
    'V7ujqOB1eAjFqv9vRzX0JAOtpBdALOyOO0TTm7F+Cmc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)