UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DkSZ6LnCZr7g4uveXl6gUlT2ksfzYlhTs+ilw0vmQiI=' 
WHERE 
  key_id = '2cf3abf81403fcb6b822ea775ce388d2844a38ad2608dba67a25683ccec2f8ef' 
  AND (
    token = 'DkSZ6LnCZr7g4uveXl6gUlT2ksfzYlhTs+ilw0vmQiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )