UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EXDew2aKe2hSR+VnWMUSLOZuryVDGpN2xoXq+gWFPpA=' 
WHERE 
  key_id = '94fefe4c93de8459661be52cff0ba4b62401cd6913a87cb7757ce38e1445f0b3' 
  AND (
    token = 'EXDew2aKe2hSR+VnWMUSLOZuryVDGpN2xoXq+gWFPpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )