UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cw8TxI9VCoxqVlrmMGVzdf58KUZWTki9aO4Yc5kKxEE=' 
WHERE 
  key_id = 'b891c16d5ace69674927be3eff850d6eda04049b1d4e1ad54d4b73fbc2546f9e' 
  AND (
    token = 'cw8TxI9VCoxqVlrmMGVzdf58KUZWTki9aO4Yc5kKxEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )