UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mfSbDrTBcG9ra7qmqpma+zHtvXKIOYuMCrnqrTUb6eo=' 
WHERE 
  key_id = 'd31d854a1e633959ea508d58ff2855426f5adf27a1e83887556d33be902eb19f' 
  AND (
    token = 'mfSbDrTBcG9ra7qmqpma+zHtvXKIOYuMCrnqrTUb6eo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031