UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r3kE/tIUoTE8CEVyjkOtX8tWcMBxCTgTVkRtjEOAYC4=' 
WHERE 
  key_id = '12a3a01583fa29548ddabf0b07b3d41a61e57a0fafad1ce8afdf1d47e13ec07e' 
  AND (
    token = 'r3kE/tIUoTE8CEVyjkOtX8tWcMBxCTgTVkRtjEOAYC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )