INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76e598a1ddcd3bdc980c81e52c1d7f88826e83593f30147a87033919fd522155', 
    'ljdAIas2EeZKkVAy0Ki1moHQ2ixzN1U8b0kPJkNIxKk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)