INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53f35bf6d5d39010d6de79838a2c45711defae5c8ddb44c843ccc6e959780a43', 
    'DcshsL4S7ZIso3E18qjSgNFNPO/2pKly27+rEO0mYro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)