UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MC77Kcc9CfNOEwO+fZXbF6XezIhhV2r+8FAIwLc3FPs=' 
WHERE 
  key_id = '905c4cd5aa68208cc104673ce1480e1bf4be20cf92f19b278f0d7d4879190c55' 
  AND (
    token = 'MC77Kcc9CfNOEwO+fZXbF6XezIhhV2r+8FAIwLc3FPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )