INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c8c04d8522a8522996f22b76562b57d5991ceb0edd79812d8c60a1b27db2eaa', 
    'n9mWUBFiJIql9Rk576ca7oe7muaQEUsgilaYYLB+m1c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)