UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qdLwnQlgZ66dCC5zr4eWsZG3HqR5zrK1nPlKXVSY8AM=' 
WHERE 
  key_id = 'a2efbfcf2a694c94f7802879bceae09ffeafb7180df0acc5ea9b26515ad18dc4' 
  AND (
    token = 'qdLwnQlgZ66dCC5zr4eWsZG3HqR5zrK1nPlKXVSY8AM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )