INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e8e4ff50d0cd9447af574139c6fe6f758bce129d9166b08102b8745e93eed8f', 
    'Vh+KP92spL8zKcDLEVdUvAsvSVzSM4PMdgGnclZ1/LY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)