INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f2b0c587d7673c0d2a3a1d82b4b32debfffd17b41e65886308c6d31bfdd51bb', 
    'rRfkSfhlAsOprE4mE42a+lIEC0heCuqDSPycCwDU8iU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)