UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vf+0M13ga2WO+s5VJpGsknbCyLVrd6nXTzDqhp5owPY=' 
WHERE 
  key_id = 'df3c59074e7589f2f23de52d0be28e58e880bd9bb9943811b5b64af3da01da0d' 
  AND (
    token = 'vf+0M13ga2WO+s5VJpGsknbCyLVrd6nXTzDqhp5owPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030