UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eihTT7muA69mubmPzAR6bBd7eBaqJuD3KjYnmcF0gm8=' 
WHERE 
  key_id = 'd89dc1f019f5b31619c02119701dae030304ce667b90be1aaa3dfb712b80829e' 
  AND (
    token = 'eihTT7muA69mubmPzAR6bBd7eBaqJuD3KjYnmcF0gm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )