INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd9ab64cf8066e1663dedbf780605e7083485b01c910838344369dd23f67e44b', 
    '5TNRCDXleEppBFT0yu7r0d2wZzmpO96pWUNnBabrBPM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)