UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mptnlD1fJX8JfTNAMR5YGRQLW4fsHQBXIx1YGAVMghs=' 
WHERE 
  key_id = '4bded3dcc1c84530b3e5738768ddfd2edbc11c6075de5d2a83cad69bf7207b90' 
  AND (
    token = 'mptnlD1fJX8JfTNAMR5YGRQLW4fsHQBXIx1YGAVMghs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035