UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1El1hP1SqVHEhDfo6xj3bM1qIMMHpKXxaqNV+c6y9TU=' 
WHERE 
  key_id = 'fa3a40836dc11ff3f54ec83b945e45fa2b772fd91f856aea00f261fac11b7d0e' 
  AND (
    token = '1El1hP1SqVHEhDfo6xj3bM1qIMMHpKXxaqNV+c6y9TU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042