UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U4CvEXNUqseQ+lqqeo27amZlxYPSkzq4nYCk26hpzPc=' 
WHERE 
  key_id = 'd29ad18adcfa763fe8bf9c68150c3e8cc293f4a0d804a3d99e161efc1e794d37' 
  AND (
    token = 'U4CvEXNUqseQ+lqqeo27amZlxYPSkzq4nYCk26hpzPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )