INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27c6beec671faae2f47077b796cc025c241c15ca4424feb88c1aadbc83fc6a9b', 
    'wXLeBK5wSe//qW9gtbwZ7jHECkopolX/sXsFfBGDxwE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)