UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cMo5IefsxsCDC5swJgl/mWEUHKbH+dqSN/wI1oJRBcM=' 
WHERE 
  key_id = '975b85793f6218c2c1bdbc9ab04c03823384243dd4d7a35233f5a007e7937789' 
  AND (
    token = 'cMo5IefsxsCDC5swJgl/mWEUHKbH+dqSN/wI1oJRBcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )