UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DRKgEfBE/azA+nXcJ7KLqRO5A2VLeBPRqtTbEYHfpLM=' 
WHERE 
  key_id = '30f1daa0b2f1e4fab68d523990c750164ff13a5e60deefb5c3fd25174763c14e' 
  AND (
    token = 'DRKgEfBE/azA+nXcJ7KLqRO5A2VLeBPRqtTbEYHfpLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )