UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y9W8b5jHwr7QvPBJmv8fshp/ZOtcr6OZqIN2FRvd+X4=' 
WHERE 
  key_id = '8d80f1182e9abf16bb3d95c4842552673f66a1235737e00d39d0671452a14ac7' 
  AND (
    token = 'y9W8b5jHwr7QvPBJmv8fshp/ZOtcr6OZqIN2FRvd+X4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026