UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rt3I9FxJ7bLRRymrZqqi9SB/b9shCIR1aPyG/KmdZyY=' 
WHERE 
  key_id = 'e1cfb6408407c7adb292c64d0c51cfa91c0cede66bdef485570c26d7a8759b1f' 
  AND (
    token = 'Rt3I9FxJ7bLRRymrZqqi9SB/b9shCIR1aPyG/KmdZyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )