INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50ec75c4bd7718ea44dc543e602a906541cc4bf0b30e83c246a089120c0d9795', 
    '9K5XLgBQK9Tex7QtxH6W6bESC/ami1qRZm/mEOIgoII=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)