UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bBb+rFnpNOUKYF4LUN5a8K6wts51THtiPc++hZZUfX0=' 
WHERE 
  key_id = '4687cf6fa718b03156a96ad352cbd846f80040d57b4ff322271e16cde5b598ff' 
  AND (
    token = 'bBb+rFnpNOUKYF4LUN5a8K6wts51THtiPc++hZZUfX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028