UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BoM6FEuBqrEto7JLxxREiY4b1c1+VxtXBB1LTGc1Gl0=' 
WHERE 
  key_id = '4e9ce20aa8fdf11c433b6ec440eb99cf294295e6e76dd6320cd2a73c26e657f2' 
  AND (
    token = 'BoM6FEuBqrEto7JLxxREiY4b1c1+VxtXBB1LTGc1Gl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )