INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd51ae7ade5bc0ce8169f69c374be3339eb26134be3e1774220bc738376c5bc55', 
    'MhJBJRiLApsu8UqnuFqQE3rzaL3DHHrySg4cBWiX/FU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)