UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm8csfHXqWfG6nZl3H/BxQVnkeyh20q6K/u7ye8iBpqs=' 
WHERE 
  key_id = '84b2932fbb69a95e6d4ba0e3ac90424cf8a4af99ee24829577f6deed9cc19d47' 
  AND (
    token = 'm8csfHXqWfG6nZl3H/BxQVnkeyh20q6K/u7ye8iBpqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )