UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nZSMNAj68wXn543Myxz7RR4uE9pPsgyOAm2jUoMQ5H0=' 
WHERE 
  key_id = 'db121cc55893c13fbca6676d88791ee2f04c68d0bcd2fe2f02b605fa9c12e483' 
  AND (
    token = 'nZSMNAj68wXn543Myxz7RR4uE9pPsgyOAm2jUoMQ5H0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )