UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7rqF6pCkpcOlyVPMPmTHvWqyWFA9lrROqzfSFpNDIHE=' 
WHERE 
  key_id = '194918802306e498f14aa1aa8eb4a66a5e1fb5384f9274c33157729afe1faf9b' 
  AND (
    token = '7rqF6pCkpcOlyVPMPmTHvWqyWFA9lrROqzfSFpNDIHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )