INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e30b13c94eee2ed3bdf7dded9e63765d2f1c53b4f1092b93ae7c43f3076076a9', 
    '4KRBzXyHodsTLpnLE3iPQm63CoVhuzW2hys2kGFuPQg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00090

Result

int(1)