UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JvY6/kcLDkgzvQ/IgC6W0031NNWzb1khjWI7GZKgWKs=' 
WHERE 
  key_id = 'e549b19f0ed60296827567ede49faa4e078f445664721378adb88a5110dd0f22' 
  AND (
    token = 'JvY6/kcLDkgzvQ/IgC6W0031NNWzb1khjWI7GZKgWKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033