UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KpzgypLBFyKEPPRXgOZznAtcd32/PIA6L6+579XYk2A=' 
WHERE 
  key_id = '37fbb467720d961250c3a0064ab04b2c1b373e7e170ca0d8594f4e03ddba22f5' 
  AND (
    token = 'KpzgypLBFyKEPPRXgOZznAtcd32/PIA6L6+579XYk2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )