UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KwpUnB4c37trMJZVnz9m+XpLeww676MGS7Gye/6nC4Q=' 
WHERE 
  key_id = 'f6198690deb8a10f459e75284ea81e6f1ef3b12a66b1be1910a774cb710cf167' 
  AND (
    token = 'KwpUnB4c37trMJZVnz9m+XpLeww676MGS7Gye/6nC4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )