UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dQomxXeM+GC6OQpftg8XjQnQ80iF+dD0Ip0XnG+mjE0=' 
WHERE 
  key_id = '17a99ccc8c532b2903d03c4633262f1636e260beb3d372a1025e17d9c79b505c' 
  AND (
    token = 'dQomxXeM+GC6OQpftg8XjQnQ80iF+dD0Ip0XnG+mjE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )