UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iufpFtEvMsgu9cTlHTtOFRT5RP/xviKHUH+tXJp8A+k=' 
WHERE 
  key_id = '2d69fbc0d20a89e7fd26a921f52e17899cdfaa1606c1caab5669373724075232' 
  AND (
    token = 'iufpFtEvMsgu9cTlHTtOFRT5RP/xviKHUH+tXJp8A+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )