INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57aa0fbc729416c646726345a1a8bffeddef9c6e0812f3edf7baab85e010cf31', 
    'Iw2fAyZKMUQG87mgYdq7DbPS8Q2pAsZ7eWdRgVaUQWY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)