UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e82g/0Vs163Uqn3i1+0RplxwIzMtJK3AWJm01mFduLA=' 
WHERE 
  key_id = 'af2e4eaf3fb93b30701265b65e9b7846deb1548ce88ff6c2c49efb213769e732' 
  AND (
    token = 'e82g/0Vs163Uqn3i1+0RplxwIzMtJK3AWJm01mFduLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )