UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ekrrda80Es7tHzdA1EAAuTMwGTXMCcgjJaBwobBaOfw=' 
WHERE 
  key_id = '7fb0e91af6b976042c2bc0d2745d6e463451d70a1bb85b92ced4419f6cee4123' 
  AND (
    token = 'ekrrda80Es7tHzdA1EAAuTMwGTXMCcgjJaBwobBaOfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )