UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FwkasIP5/V0L6z+veTbjzPfykSzg1IQw4mxS8JWDAAQ=' 
WHERE 
  key_id = '278d7065b659907ffda1a34721469ad7ff4e85e16471d7aa01d4410071530311' 
  AND (
    token = 'FwkasIP5/V0L6z+veTbjzPfykSzg1IQw4mxS8JWDAAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )