UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0DFWOONckCHSYMP7x+CHz4zszu7u6G+gg8OFMgp5krM=' 
WHERE 
  key_id = '52b9b235db5f35a44308564a2694ab52e72d1bb0cb3a18da6cfa0048b838a966' 
  AND (
    token = '0DFWOONckCHSYMP7x+CHz4zszu7u6G+gg8OFMgp5krM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036