INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b45b12a1e9165e376ff5dfaf994e7ac52a69f29393325a997f540fa51e105500', 
    '+cAXl/IgIVUphsT4g9X+lTJ7/bOqEUm5pTCk7Oxtz7M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)