UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yy+YpV+Z/o6OMdUhI3KblVXrcmZYsT5kd9HHYY7FSMw=' 
WHERE 
  key_id = '6915111050d6bb26e61a5878e418d0a0fe3009f88fffc9e3c99690eb2394f8c0' 
  AND (
    token = 'yy+YpV+Z/o6OMdUhI3KblVXrcmZYsT5kd9HHYY7FSMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )