UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tM3nBC3mkEy7w+P9v2PLXIoF50NtLkY3fz2WkePz2ck=' 
WHERE 
  key_id = 'b9c64d8dd1c950470ff3af32d0e876d2c1ccf7bd9485977613b29cd4d6947d2d' 
  AND (
    token = 'tM3nBC3mkEy7w+P9v2PLXIoF50NtLkY3fz2WkePz2ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )