UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y7lDXaXIEM4IPWC15/7SLJPTEzDxeKNTGXbSYfHIKkg=' 
WHERE 
  key_id = '427435f292c7b1aa2d60ad7d872bd2eb76ff247910e93dda75eae1a452e76f17' 
  AND (
    token = 'y7lDXaXIEM4IPWC15/7SLJPTEzDxeKNTGXbSYfHIKkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )