UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ln+ap85/4C+jOLUdpUeYWq+j5f1YW8oKEVNubV+qHO4=' 
WHERE 
  key_id = '249aebbdb30952c228a1f29f70d49cd0d1bd22c8132b0cdfd2e5cc1cde084b7a' 
  AND (
    token = 'Ln+ap85/4C+jOLUdpUeYWq+j5f1YW8oKEVNubV+qHO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )