UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v5JK6nKhB4sGewe7drOAv7RcHMSOu1u3DFXm7nfi/68=' 
WHERE 
  key_id = 'c182aac7e7d43824edfafa9dafd3f23fccf0f9aa14082709666cd030abdc4767' 
  AND (
    token = 'v5JK6nKhB4sGewe7drOAv7RcHMSOu1u3DFXm7nfi/68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045