UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G/ukdjxtMEJ9nQ/t7Iu5lPe7vfuPHxWGMM96wJv/Q8A=' 
WHERE 
  key_id = '252e3dbbdd23ea176ca0f77017331c2739814af1c582b3fbd5d4bb73e23c0901' 
  AND (
    token = 'G/ukdjxtMEJ9nQ/t7Iu5lPe7vfuPHxWGMM96wJv/Q8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )