INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3fbd0f51753921c9a36d8d0deecb4545b2c772d6e4ab0ec18d5bf56ce22eba8', 
    'KgW0MisAgiMD93WysxUsBFz598mJn6JDWas5d25fW1U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)