INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e4e62b17dcabec8ee7a688fd1e2c9e075694a67125d009f8f0f37f375088396', 
    'fCNfA1RBsqB99INYb1zgSy3tMKuefWYVLxeHLfzIje4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)