UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GY21FbWD/zWkES4/f0+jr/znQZyaECJOTOfdWk3WsQc=' 
WHERE 
  key_id = '41b54864d9f29384bdb1fdd3bd8abbc4d0b21b878878dc4e7b33202144fa3a4c' 
  AND (
    token = 'GY21FbWD/zWkES4/f0+jr/znQZyaECJOTOfdWk3WsQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )