INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9bdac6b39766782b6b4edaef3fbcaf2ff06807f3c4f02cc9a1627c6d6239d6a', 
    'OV89xjxs2Hhg9PI7V4jAvZFYndaij3+mqQK9C9RDyc0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)