UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5M6cpH+48bv3nkIfCVLc98dqYYZ+YG49Mi580AdGfgc=' 
WHERE 
  key_id = '38b6babfcc2b7832fd68a5d111fb4cdd3808814884ddeb915caa4d767f2674a9' 
  AND (
    token = '5M6cpH+48bv3nkIfCVLc98dqYYZ+YG49Mi580AdGfgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )