UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FaAZj2jkx0JbOUoeChe7YG+Fq1Z0lz2cnVkN2Bw3HS8=' 
WHERE 
  key_id = 'a6b754b81f608d3079baea5c2bc940ddcd7a3c601c2b4d9504f9ad54d5421982' 
  AND (
    token = 'FaAZj2jkx0JbOUoeChe7YG+Fq1Z0lz2cnVkN2Bw3HS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )