UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OJx4PcIE3j76KNY7ja5Lz7zyKluJEhpXsCTieFH4fQY=' 
WHERE 
  key_id = '305b72ac63f8680aeb290b4e37379b90931faadb51d094670f6b2da4dc8b1c28' 
  AND (
    token = 'OJx4PcIE3j76KNY7ja5Lz7zyKluJEhpXsCTieFH4fQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )