INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8c9b6a3894d23617122fcbfa23873e774a3c700bc2055a64a4a86f9db56c2dc', 
    '2VRXFP79hRnGvFBwyAa58bs/UQ86TMW+nOI0u1d4Vus=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)