UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dQBrLclQM/0KSQ8iqPmLegKvsvChJRRJR0Cm70LYL/Y=' 
WHERE 
  key_id = '1c326944b49c6f95ec3d7b1a2399cbcf92eca144a0acbefcf0e392c92977723e' 
  AND (
    token = 'dQBrLclQM/0KSQ8iqPmLegKvsvChJRRJR0Cm70LYL/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037