INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a68ded9083d03c7ff23335e4c675836997e3936ef07744c47beddfce90df5643', 
    'U2RRs0ggkdJZPE63NSV6E3DWiaoT0flW9FCD4n2tOGk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)