UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BrgHDTZwJD2WI98hTZXtPiSi8eH4MhRMH3+klzITxtQ=' 
WHERE 
  key_id = '16bdea465fdc5ced35f9e3d7ab4b57e5a13e6567028a602a1809997e350f37b7' 
  AND (
    token = 'BrgHDTZwJD2WI98hTZXtPiSi8eH4MhRMH3+klzITxtQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )