UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I6AwFKM381iasnGY+fCIE0ZdjlQ8Gah0e8+QHDyidyo=' 
WHERE 
  key_id = 'f6e783efc2fe1f115aee6d5367ecffa6a78564a1e7c6d1fbf8f1bf3cab84c5d6' 
  AND (
    token = 'I6AwFKM381iasnGY+fCIE0ZdjlQ8Gah0e8+QHDyidyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )