INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74d5de4e655f08855717c4658127f35eb34d03e0d7679149efc9a09468791f69', 
    'bPUNrXTSmz2Gqai8IpyYgkg2G1Z0jb9HvYjG9ZcHFXE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)