INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b28aabd674a82387e001f2fa4b9f8faf8dd8e54f81f567266d4097f17a56f9f2', 
    'GuCTq+gYK6iEQ4kMCls0nj7pkEuw9w2NZbwrezcloxs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)