UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'aMA7lAaOg4fyhg0/r/0olY0ARRCymDFQAlD/7Uxmet4=' 
WHERE 
  key_id = '710c9838e3e475959b09c0cdf9fa2a943d382b94e497775245fc2c91369fde86' 
  AND (
    token = 'aMA7lAaOg4fyhg0/r/0olY0ARRCymDFQAlD/7Uxmet4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )