UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ldmds7pP3+Z/KCHSymVP5MGDuGY5pIyUHEe+5EbH7tk=' 
WHERE 
  key_id = 'f232f6d68b80b85d53937ccc56bf32ad432fa6d812bbabe933cdd2634e751ef3' 
  AND (
    token = 'ldmds7pP3+Z/KCHSymVP5MGDuGY5pIyUHEe+5EbH7tk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )