UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EkbNRd0gUUlpSCrhez9CKB3KpBGdDNdP11OO6TwlUcA=' 
WHERE 
  key_id = 'b826926d56129cf89b4f0236c60ae52a8a5d53cd3b4871c22ff5c332319690c6' 
  AND (
    token = 'EkbNRd0gUUlpSCrhez9CKB3KpBGdDNdP11OO6TwlUcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )