UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Km38OlyOBiXkA+fY+Uug54J4dsDRQKokqq/uOlBe05U=' 
WHERE 
  key_id = '0840e04fcb840ecfac2e4859dc11873f4d7083c1c6e9e69831c49867d9d4b4ff' 
  AND (
    token = 'Km38OlyOBiXkA+fY+Uug54J4dsDRQKokqq/uOlBe05U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )