INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '891e8327264d27694c8d6a6d191cd228ed976e84a451857b0e284cbc252d197a', 
    '8rw2MJNOxc1B4aClATB8DOPpfPgA62Js0ENTSXYwoUA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)