INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a46a7a36d0cead30c34d09bb65d812a418524ea9d5bddecf4e3ad672925270af', 
    'WfWTrtzX1+4lBFg134U2zLNnn05Q15VX40vykXwngPE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)