INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c99411a95e0d02097d397dc91b041062681017ed776fc9acb55d5a934c8e38b', 
    'KnBXGQmvWaztR5F6Bmy3l2zwW7ulPwUaUlpQjvqNBhM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)