UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tLACpMYv3Fm2W3BET6sIbbyLPCjDAkxK4Urg6qSljQE=' 
WHERE 
  key_id = 'b82aec2c1d725d87616ddd7e45197190822c608c48c0383ac8fe1be2163a1090' 
  AND (
    token = 'tLACpMYv3Fm2W3BET6sIbbyLPCjDAkxK4Urg6qSljQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028