UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ElzmrLsQStPTIFsGffkrkI9XW11gGH/8uEc00Pszvo4=' 
WHERE 
  key_id = '74867c3eb7f7099bf813d8bbbaf4075a8fb66be8dfb2d3aef0d5f4fd27035fe9' 
  AND (
    token = 'ElzmrLsQStPTIFsGffkrkI9XW11gGH/8uEc00Pszvo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034