INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6215c4ca32ad6feca1a4f18d61f0ff2c042ecfc64a9b6f8a656c809d4dafa2fc', 
    'xfuqOl0AGc3RCnZXfLnxa6j9aw/3Q6gBGGFxgTq4Tl0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)