UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fdDL5RvBcAVHKQxl0pFkAUDWc4Ue8kMNJrutX1zpR2k=' 
WHERE 
  key_id = '8fd6af69423c68c345c88a8f02a6530af6357a9d4c2f8971fea5dabd6ef9c1a7' 
  AND (
    token = 'fdDL5RvBcAVHKQxl0pFkAUDWc4Ue8kMNJrutX1zpR2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026