INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '955e500cb62302ec8ef5d23aba976a5b3fd975f25d9f2a391b1190b79d5774a7', 
    'UOaeeyGVZbVgczvu5YdM2vWzWaxjigfg2Px9EJVRdG4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)