UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MrHvQ/4Dm6VZoybcYL1AaxaQryqn7efsTCXxuS6Fp9c=' 
WHERE 
  key_id = 'f0e21ce2e7226548f7dc65b31bf88b7c142da75acd45c16c4f05504b31c8c4cb' 
  AND (
    token = 'MrHvQ/4Dm6VZoybcYL1AaxaQryqn7efsTCXxuS6Fp9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )