UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fP27q2ReoUilO4nqPBayYuuqsmgAjIQLQyWq/zYNWds=' 
WHERE 
  key_id = '1151ddc399a0d9beefdd08aecb8d235e1b3d1ac75a537443935aa71dc4ac1d97' 
  AND (
    token = 'fP27q2ReoUilO4nqPBayYuuqsmgAjIQLQyWq/zYNWds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )