INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5003622f395a019f2cc06735b99ead37e7bed978f8bf7489f9f5448b3464bad', 
    'MSZiFbd4iNdW9XoR9fg2eqq4aFtgbJAEwEC6tL+2x9c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)