UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/oLPXMCpUI6JKDS1SY1AnftNOAF+KQxuOXDFGvy/8F8=' 
WHERE 
  key_id = '2183e9f7252010d72686050224b5ed0488e16d923bd624ce6f92fa6bab7dc4b9' 
  AND (
    token = '/oLPXMCpUI6JKDS1SY1AnftNOAF+KQxuOXDFGvy/8F8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025