INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '762870c74a5f0aa2a80e4969df111267df51309751816bf6ca297370d405492b', 
    'uNNbLhZSxGy25Ct7tESJnZWS6QD0s3uqkul0Y8Qg8Dg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)