INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '786b9585faffdc2371d4fb23efd7cbb721d8898bb2e177696d0af732f38a35b7', 
    'no4dqJ8kzDURPzzYNGhs5ULBuSNukoKSHjJ2Cw3lYVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)