UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rQqvBpzFgRO1M0Z310S2ZS/dB0xtHvm6B8spDOHILUY=' 
WHERE 
  key_id = 'fe779d951495cf3829deb4527b053c4408cef8c74c321d672dff86fc1c8ddd3b' 
  AND (
    token = 'rQqvBpzFgRO1M0Z310S2ZS/dB0xtHvm6B8spDOHILUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )