UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/fb3eaKQtrGyQLgLaIFTQSth5alr9WSDyjCKiSomr/Q=' 
WHERE 
  key_id = 'b70d3e17bff40fc7c17de9aedae00503216882db25247557148635f47e04aae1' 
  AND (
    token = '/fb3eaKQtrGyQLgLaIFTQSth5alr9WSDyjCKiSomr/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )