UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sa7X4iMJbdTzFf4Wb0p41cQwyOk1KMELuHvtr5TTeSM=' 
WHERE 
  key_id = 'b6ba1ff847965e2f420ace120b5a38eae08629f9209a7a4924658c1b71a5be92' 
  AND (
    token = 'Sa7X4iMJbdTzFf4Wb0p41cQwyOk1KMELuHvtr5TTeSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )