UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TtQSRmm9FvZvrdEQvTx8DA4tFeP43C7NxEILCRRiEX0=' 
WHERE 
  key_id = '06ad0f26e4a927b15b4a1221d6e66804e0483b98f9f79893d880dbc5e3a2a071' 
  AND (
    token = 'TtQSRmm9FvZvrdEQvTx8DA4tFeP43C7NxEILCRRiEX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )