INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e26c6e73d0262207841a3db8ed484d6620b6bdb753e59d2621a1e8e974fcad74', 
    'NFgMvnCgag+vY6yMelD0el1/fYDxwQm6qBXlRWv6TSY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)