UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KH1drq1sRYK6+50UzJoAxkAA+8AI7nzDF4Okk+L5q2w=' 
WHERE 
  key_id = '98c6fea4b38b9a7a628e5a2d962bf08478ce1e3c5476eb1414e7c6d644ba564c' 
  AND (
    token = 'KH1drq1sRYK6+50UzJoAxkAA+8AI7nzDF4Okk+L5q2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )