UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E3j8+LG7GYJx+SzRh4kUrBsewOZr1ZbCeL1Dz5q4Om8=' 
WHERE 
  key_id = 'd9f9749b823712c6c4dfbedd99fc3a907eecc3fc42649b6b21550e1c19e3fd0b' 
  AND (
    token = 'E3j8+LG7GYJx+SzRh4kUrBsewOZr1ZbCeL1Dz5q4Om8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )