INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d53c3ce920044ededb4a9f1bb2dfc80427099bc37587426eb8f5cf0f690d69c', 
    'y3wn6G+CH03yM/yDODFwUZlTIPLEOuBBEx7cwUZEQME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)