UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fZ7/CHICDirdhXWQ0+gdSAkNRdGqLB7uKSCoDh0BReI=' 
WHERE 
  key_id = 'b1db89575d6d9ded5d63823815e3a57b8a2f2e592c956f426d49cc73884f8de7' 
  AND (
    token = 'fZ7/CHICDirdhXWQ0+gdSAkNRdGqLB7uKSCoDh0BReI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )