UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k85OFDYDOJs3+Fs6bIgnfaB3py7HLt+XUKAgyLaB5yo=' 
WHERE 
  key_id = '7b48eef8e24430f6106f7601a7885f2793492fdace1ee64505f6904d8ba86750' 
  AND (
    token = 'k85OFDYDOJs3+Fs6bIgnfaB3py7HLt+XUKAgyLaB5yo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )