UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MIVdrNPax1nnVwqO+RKfwQsjA+u1XV2iAKCfz3y3lek=' 
WHERE 
  key_id = 'a0436fc1f9c8fca32597b158cb85f3efc5d96d10587ef4201474bf42d53bba3e' 
  AND (
    token = 'MIVdrNPax1nnVwqO+RKfwQsjA+u1XV2iAKCfz3y3lek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )