INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c3381e1e889b7bf07e2f48c3f8cb835f0b0377da0654d5d5e086d69bc0cb94c', 
    'asNQhBwRvR5eNXX3xa5q8qxD9gNnRDoYmdCJcxrSs2s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)