INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8ae3cfd81ecb36fe32a4d0a72256ca85134ecb69d70d4969d4f32e370320d27', 
    'ua9296JRb9N64su7r2dpEQ1Jow8mPdKErDLJItOeedc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)