INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a71aeb1749f2d414da6fcb0d756216963979ac26e2a53db69e306db06b76eca7', 
    'Amj0oQyrV8bqsOL/LgsoifObwm7zB9VsWnBf/C3hISg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)