UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ttSGUvMMHTOwtVkcd3yKi30B75+q6NX81+nALs1qINQ=' 
WHERE 
  key_id = '7a20ac74481c3247b661a1aff69a6bc293599aa26827ce4c1c7edbf435a1ecbf' 
  AND (
    token = 'ttSGUvMMHTOwtVkcd3yKi30B75+q6NX81+nALs1qINQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )