INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a915c965db7020251c5b4a828c8ab4260a75123216b45e201acb771399b0750e', 
    'Uh+I8QzwE/RbgwD4ykIgcon5fLYwRXZnPCrylpK9pWM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)