UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i4FnS6Blt2vFkEM4DT8rImjWLQ7OCC1P3vNm1wW1yqo=' 
WHERE 
  key_id = 'd6054767e22f0967de9a9937a023732a6af84dc9355ea906144e4d72efa22316' 
  AND (
    token = 'i4FnS6Blt2vFkEM4DT8rImjWLQ7OCC1P3vNm1wW1yqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )