UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XQENi197Ln0s8rKtACg1F2iCIDbebrvGDLs8skdjqss=' 
WHERE 
  key_id = 'd18440e0e8823d48cff7f2c0076c2209a2f090ec2e3ff64eb901d399a078c87c' 
  AND (
    token = 'XQENi197Ln0s8rKtACg1F2iCIDbebrvGDLs8skdjqss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )