INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9900f7a28366379b531076f9d9dde922a7cb61fda11f2e173e6ee147939dfef8', 
    'uggQsx0E8NLo/3fIc0npHeRQWnBoeTySKcJw0ObUWlI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)