UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IWSyvASBI//Y3Ol8ow8JQlqBTgnI/IqDAu0EG5aMlBk=' 
WHERE 
  key_id = '0f66759d79072685601c6789f15dc9816a56922ee79d7d91951ed66d98e23943' 
  AND (
    token = 'IWSyvASBI//Y3Ol8ow8JQlqBTgnI/IqDAu0EG5aMlBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )