UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tNqq0oWu+p2A8pfJdwuqCgFupfdj03mZ3GaIELVwSwM=' 
WHERE 
  key_id = '36f659dc94cb39af7367196e6bbb419e15759842ee351a8d026058432988cee2' 
  AND (
    token = 'tNqq0oWu+p2A8pfJdwuqCgFupfdj03mZ3GaIELVwSwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027