UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ryay9WB1n3SNMVMXWc+lUSOm99u6/sWU1xcKFTll0Ik=' 
WHERE 
  key_id = '2c9cf093d4dd55ebefa9ff2a82c8fe99fda11c624af24d4dc70b3b832d3eb0cc' 
  AND (
    token = 'Ryay9WB1n3SNMVMXWc+lUSOm99u6/sWU1xcKFTll0Ik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )