INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18e6a706dbd23d5a36e0c1c3d90c13b71fe4294244c585fc68d86a1b9cf84459', 
    'UoD820FvuktvcCz6tAkwpSoa69L+i6WkeKSLRfq+Vd8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)