UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JmcBpaG8SBmCOblLQgkyzwEoET5z/iiXzQpKYoKTp8Q=' 
WHERE 
  key_id = 'f56cdb28412988cec27a2830ddca1775285e319da93a790526bead28520a7e23' 
  AND (
    token = 'JmcBpaG8SBmCOblLQgkyzwEoET5z/iiXzQpKYoKTp8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )