UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c6GU2WQeaEZY49muQp5iwBU7sYemOYjF0yUqT6MZ7P0=' 
WHERE 
  key_id = 'abdda28756f525e19c6ef720efafbe8cb14af78f0b6c4d4c0b68dd054c3f4004' 
  AND (
    token = 'c6GU2WQeaEZY49muQp5iwBU7sYemOYjF0yUqT6MZ7P0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )