INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f1e3fae09584eaea67a9bfe34f016d7d1ee1d4c5afc831626f07d394de7ca74', 
    'efSx6B5MtN4QFaUjG7QhOvE2GnOyAXPn24L2AFS19Qg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)