INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cbc1d7c9726dc138e670f5f70838d7889a30ca3d3f2940092b582cc1473c5863', 
    'QnOdZwAojZgpQKcmsBof3/rbY1b5Nui9j9tVih4/BAM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)