UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1eaCY1CZ9i9bSPoDXhhRJ+xloSUXsI8hKl/uQ3v3OKw=' 
WHERE 
  key_id = 'f2c5db8bd1a521961825ccecb2681655fdfde61fe9fefe6e5cd2dda87f6d2096' 
  AND (
    token = '1eaCY1CZ9i9bSPoDXhhRJ+xloSUXsI8hKl/uQ3v3OKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044