INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd45b6c87cffdf98b4ae543ce1990253132dd9688a222acd9e89fcec1930bc53a', 
    '9lL6VDGPJ9xN+sT/4P1FFIraIvIgdI5xWv8Gi1v3avo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)