INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0840e3b4e7d5b27f510557eafd4e7b3459dded2726b512f38e9b2fcc911e4e5b', 
    'nS20TV06yPvmDDxI1Z/cDgjtK4fdc6fSt9swJsjMQgo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)