INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '938cbf89b4d1bb9aef63226033710f7f2235ffba9269d7846ade1f2c2f5c4664', 
    'iL99gWwHHApeo1eV/STUUNoivsGXJjfcu5EwRjvBQlI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)