UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mzL6J3uDTrry3C2R45GTTcKc7Vq+LrBWszNy+E1nj+k=' 
WHERE 
  key_id = 'f7a7857435ed3a82233ef2a6223a0b7cadb100d7569067a4b561e6a4c93bd165' 
  AND (
    token = 'mzL6J3uDTrry3C2R45GTTcKc7Vq+LrBWszNy+E1nj+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00065