UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ZA3PkD7AMfvCPb3RoJhPUFFAcnHoxfYeF9Lb9rAWrc=' 
WHERE 
  key_id = 'f65555951052e96573cef7fa5f3262c526b828c4dface21814af5729a01b77b4' 
  AND (
    token = '6ZA3PkD7AMfvCPb3RoJhPUFFAcnHoxfYeF9Lb9rAWrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )