INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc931eabd6e9ea1f43145666dc472377e4a0e46cb9e18e7f8a65b71d7586536b', 
    '6i6mQuWLPtu93UL0/1JymuuQJwRTnbZe2aq8KyVaDd8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)