INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5450d45fa0b0be56d1d71e46957e195ef37c1f2f710f954ee721aa05fab63071', 
    'eIim0fyz0x8uHH6sEInpixn4QuOjf02okOgkiVR9FPw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)