UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ruIMvew8fblnbxwxLv08GALwZUA04JrFG1zVhk79L6w=' 
WHERE 
  key_id = 'e22e709819c5e1dc881f57448a8b7cf2db2b5e5a2ed4db3d88714aa1ebfb7e88' 
  AND (
    token = 'ruIMvew8fblnbxwxLv08GALwZUA04JrFG1zVhk79L6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00050