UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I8c0UN5pLyMUAB0Q55vvNwvS2PzxVgtxxHu/lVHLkAM=' 
WHERE 
  key_id = '898145cb11144afbe31904331a4d0ab697df1ce47a59bc9361bff5a993735c14' 
  AND (
    token = 'I8c0UN5pLyMUAB0Q55vvNwvS2PzxVgtxxHu/lVHLkAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )