UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'THW7cl0XC2CEVM51uEa9srkLVhd161kRBKqAGsXwJIs=' 
WHERE 
  key_id = '68438bd09fff1581cf8f5907aafc4d693345b70e9ccfc85d2c8d457444e0b7ed' 
  AND (
    token = 'THW7cl0XC2CEVM51uEa9srkLVhd161kRBKqAGsXwJIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )