INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5d17b64f555e9c084f8dffffa35b3d8fd82c9f53d753b001a7f171e663c4e4ef', 
    '6miRs81X0VdVowArAzui0PVKjbjNOMW1hovm/Ott4cc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)