UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UcX7F0LIf0PkdC5nmvyTB4PRDT9PIMAs7nnTdseygBc=' 
WHERE 
  key_id = 'bc6ee9dcaa654c07d14f8f84ee3e88f50bf2d7370e8c2063807e572fa0c1b6e6' 
  AND (
    token = 'UcX7F0LIf0PkdC5nmvyTB4PRDT9PIMAs7nnTdseygBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033