UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I1846qWJY/NDGlgvX79RYGfgcuc4w74PYny4FOI7sJM=' 
WHERE 
  key_id = '90e01277b4bd0b696e08d300d860eb67f2ee15968778c02e13bdba04e6afa20a' 
  AND (
    token = 'I1846qWJY/NDGlgvX79RYGfgcuc4w74PYny4FOI7sJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )