INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8de8138e88872e6a8f2f358b79ccbcbc6c1bb3b9caea57142cf15e84bdf20094', 
    'NPUBUOysXCHEOVo4tuhHdWQmttGw9BB3uanontYix+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)