UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UCO0BR6aU4V/9OwjebJ1r3pSMzUYPek7pI3Gh+HVCKE=' 
WHERE 
  key_id = 'e426899af54f40eedd821206d9be9d234f9abe322fc31692c53f7a20fbe82058' 
  AND (
    token = 'UCO0BR6aU4V/9OwjebJ1r3pSMzUYPek7pI3Gh+HVCKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )