UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EmpEoW5DBoDEOtgbQDTpwr3KRSwtr3PKA/BY3noW0Vc=' 
WHERE 
  key_id = 'dfc859f4dde0e82436a94028731247b62ef80e6d5d369c4309fb188e83aba97c' 
  AND (
    token = 'EmpEoW5DBoDEOtgbQDTpwr3KRSwtr3PKA/BY3noW0Vc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )