UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tW6fumx0CA3AvUWVW72jR+bqW/2GrS2GrxQ0OooMfIc=' 
WHERE 
  key_id = '1e49b2f599f1def5cb068a8aed97084ba8995e8d76590f39bfa6d4e4ea8d63c7' 
  AND (
    token = 'tW6fumx0CA3AvUWVW72jR+bqW/2GrS2GrxQ0OooMfIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )