UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KNIeBpgernPpA08Z/W7mD3i4um6S+rpOzxUup/B1jKo=' 
WHERE 
  key_id = '4cb7a62a7162a75ca7fc3a7af381292c56458f6ff642bf76d345148338b626b8' 
  AND (
    token = 'KNIeBpgernPpA08Z/W7mD3i4um6S+rpOzxUup/B1jKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )