UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bEejn6qmmkdglGt+emNZPKGnWIfdhXc3JSKXPDqmSVw=' 
WHERE 
  key_id = 'a475b8aae0ef855ccdee64b19b3ad3752d97fd6b3bf0ce12ecba623f2cdd1ef6' 
  AND (
    token = 'bEejn6qmmkdglGt+emNZPKGnWIfdhXc3JSKXPDqmSVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )