UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'CafrqFccv8Vw33sRF7tzBW8Y74dHFVrjPPgQrJLJhwQ=' 
WHERE 
  key_id = '0bcdc3a7503883b72df460ccbead16c78caf5abec59dc6fcea8c2de718db8725' 
  AND (
    token = 'CafrqFccv8Vw33sRF7tzBW8Y74dHFVrjPPgQrJLJhwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )