UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oL4Jcz6or2D02krxCJI+pWUb+/MQNJnEXfTmad+csS8=' 
WHERE 
  key_id = '27f85ee4895fedcde506a19c0d5a7a5a0dbb8956f3678e062992b44a24839cd6' 
  AND (
    token = 'oL4Jcz6or2D02krxCJI+pWUb+/MQNJnEXfTmad+csS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )