INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f75d428b91406476547b868583692c7651c9b806a6cff4fbb12c8bd05195cef', 
    '89RfBRDWjNOrribB0OnHIKA7iSDSQqgEEl87J6VypE4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)