UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kAz7XNTs4yK9f7X7WueaD9AHzZ+b3NVFQ86s90k7HlA=' 
WHERE 
  key_id = 'f4b2612e81348044328fe96d316337912294accfaead88696df1ea40402f764e' 
  AND (
    token = 'kAz7XNTs4yK9f7X7WueaD9AHzZ+b3NVFQ86s90k7HlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )