UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PQQleT3bc4ADGmh1s7WaD1uYEwBEvcO1HrCMLa9bHtk=' 
WHERE 
  key_id = '831e39d166858807fccbe0f8d725c3842532ba71927a1570686fc6eac1abe98c' 
  AND (
    token = 'PQQleT3bc4ADGmh1s7WaD1uYEwBEvcO1HrCMLa9bHtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )