UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rMYtBh/ohrRbjgGbAx7fgKiC3b6cBls+C0Nn3YcrI/g=' 
WHERE 
  key_id = 'a8ed682c7a9e5825c48976cf85396103a6b35abda0782c8b43bbaf735bdb5e2e' 
  AND (
    token = 'rMYtBh/ohrRbjgGbAx7fgKiC3b6cBls+C0Nn3YcrI/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )