UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BtoqQCh4vzuk5NmB2CZ4TXRP8TZ879leB1Bidf2ZFJI=' 
WHERE 
  key_id = 'f4840d66deefa581e76921cd36506df3abc4bc07138cd07692ac60c4ae567939' 
  AND (
    token = 'BtoqQCh4vzuk5NmB2CZ4TXRP8TZ879leB1Bidf2ZFJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )