INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a71ff193f9386b61f4377e0d36a13cab336bf473583a894a7bb6d550fb8a58e2', 
    'bfPwPRLC3KPDVQ8mttcQKBxP4IpwDLGVLqzqRW7wB+g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)