INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0388890c11a65a656ba47805d45998a7dbecb9807d97f3e9c10547126796f85', 
    '18O4xaMTsAFVLmWrSPMpiP2xQ8G5IJr+w/D2BrKig/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )