INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e7428d82efdee1a61513827a83fe3c2fefa97aa1432d5a4810c87a7d5643f81', 
    'KaJtlQrrlknYOjcN8vY3FBQa5pjYQkkmUvJwb82HrDo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)