UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YT26RC2Rtf/PNF3L+2ihF+hI8m76rDGMUK4pVW3fBTk=' 
WHERE 
  key_id = '4e77d1d375ad3fee55534b431410890a404c473104ef97ef5731e8fe1fdf2a07' 
  AND (
    token = 'YT26RC2Rtf/PNF3L+2ihF+hI8m76rDGMUK4pVW3fBTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )