UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SXNWI0W22T5PGKWNSNTCCvGIfkOEzmyo4DB4zbL7dpY=' 
WHERE 
  key_id = '99151d8daebe8df3cb1298e0178c4632a138f00d711b770cbf3b01716592d198' 
  AND (
    token = 'SXNWI0W22T5PGKWNSNTCCvGIfkOEzmyo4DB4zbL7dpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )