UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EMyHyeAQE2xhpRC4CljIrsDeYAiF/IztwRb/472+ZUU=' 
WHERE 
  key_id = 'a4204b5b5173ecb93c6a4539df07d142d445cbc63be7bc9463a7702d95ca8000' 
  AND (
    token = 'EMyHyeAQE2xhpRC4CljIrsDeYAiF/IztwRb/472+ZUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )