UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FcslxWKK6Xrk+8Q0sNpRW+Pkys20WnaCvIvANz+PN6Q=' 
WHERE 
  key_id = '526ee006aa63a3a383e24688db726b3afc8de0835dea8f8b0b99c159f4d2e06b' 
  AND (
    token = 'FcslxWKK6Xrk+8Q0sNpRW+Pkys20WnaCvIvANz+PN6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )