UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SUFUbFGAFn2DZd+06q4KiX7lIlqZXk/aKrnP+dYg4Js=' 
WHERE 
  key_id = '5a4fbe48ee0939f3539655db3e65517e4a698808754a8759ef4df8c2c17be9c2' 
  AND (
    token = 'SUFUbFGAFn2DZd+06q4KiX7lIlqZXk/aKrnP+dYg4Js=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033