INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f38ba296b43f363ea09cde891af8a111f425848dc32751068a6c72681afd4c0f', 
    'PW9QbUZZoGQ5H4VaHp0AdVC1ue3AgJXT7Xks612G1sw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)