UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'flcJIjH16nPfO5g8CeHCF+kWwIqjUNG805OR2pN+G1M=' 
WHERE 
  key_id = '5dd794bfd139266f0be827a22c5177b999e0d4627f0cd50c7e2c9619d1b19d8b' 
  AND (
    token = 'flcJIjH16nPfO5g8CeHCF+kWwIqjUNG805OR2pN+G1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )