INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '509271f9aacd9d316f71e426a7d5650b0709251c77294121ecde0f0f70adbfd4', 
    'ud++RLOohD4rf265WrZKYjYz9hkGg2b4mEXqngU9VzU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)