UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hculmJGfvT53qLIPpbWRrNKZhv0fYCpH4w7hYr+UFko=' 
WHERE 
  key_id = '3bcf1d22df49b88615ae9202f632d6b037d50007562dc0eadb6059ee94f56866' 
  AND (
    token = 'hculmJGfvT53qLIPpbWRrNKZhv0fYCpH4w7hYr+UFko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021