INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b6413eb3f2f7bbb892eacc60195215400cab372a1089331738e05dc3a703a8a', 
    'AZezTLe+KClhAWHEky5XwjO3KkRMEQSzHymziI+QFZI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)