INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8f2edcf797c8822e4345162ceab02c9d25d760161e76681e1fb3abfa135f8dc', 
    '0CAFdTrv6x4DgSso25aIklsYmYb11KWly2Vzvnmh9is=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)