UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RLgv6XjdI2nHxkRaG4HJ/1xdz+lTezxKwC5RmLXSyAc=' 
WHERE 
  key_id = '0371245fb534ffd8125d1d2f479275c375b2f4c973904c84b7f8e2384269ede1' 
  AND (
    token = 'RLgv6XjdI2nHxkRaG4HJ/1xdz+lTezxKwC5RmLXSyAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )